COMMAND FILE FOR DICVOL91
 BaAlF5 beta Neutron data   
21 2 1 1 1 1 1 0
22 22 10 600 800 0 130
1.5945 0 0 0
0.06 0. -.071
 13.000
 15.309
 18.731
 21.157
 21.748
 22.531
 24.404
 25.522
 26.208
 28.235
 30.131
 31.269
 32.474
 33.014
 34.169
 36.211
 37.278
 38.253
 38.989
 40.113
 41.010                                                             
RESULTS
1
                             --------------------------------------------------------------------
                             |  BaAlF5 beta Neutron data                                        |
                             --------------------------------------------------------------------

                                                          INPUT DATA
                                                          **********
                                  EXPERIMENTAL                                   EXPERIMENTAL
                                    2-THETA                                          ERROR

                                     12.929                                          .060
                                     15.238                                          .060
                                     18.660                                          .060
                                     21.086                                          .060
                                     21.677                                          .060
                                     22.460                                          .060
                                     24.333                                          .060
                                     25.451                                          .060
                                     26.137                                          .060
                                     28.164                                          .060
                                     30.060                                          .060
                                     31.198                                          .060
                                     32.403                                          .060
                                     32.943                                          .060
                                     34.098                                          .060
                                     36.140                                          .060
                                     37.207                                          .060
                                     38.182                                          .060
                                     38.918                                          .060
                                     40.042                                          .060
                                     40.939                                          .060


                                           ******************************************

                    -------------  PARAMETER LIMITS  --------------     --------  VOLUME LIMITS  ---------
                    |                                             |     |                                |
                    |    A MAXIMUM = 22.00                        |     |                                |
                    |                   BETA MINIMUM =   90.00    |     |    VOLUME MINIMUM =  600.00    |
                    |    B MAXIMUM = 22.00                        |     |                                |
                    |                   BETA MAXIMUM =  130.00    |     |    VOLUME MAXIMUM =  800.00    |
                    |    C MAXIMUM = 10.00                        |     |                                |
                    |                                             |     |                                |
                    -----------------------------------------------     ----------------------------------


                                                     WAVELENGTH = 1.594500

     LOWER FIGURE OF MERIT REQUIRED FOR PRINTED SOLUTION(S) :  M( 21) =   5.0




                                  ************************************************************
                                  **                                                        **
                                  **  ATTENTION  : VOS DONNEES SONT-ELLES IRREPROCHABLES ?  **
                                  **  WARNING  :   ARE YOUR DATA IRREPROACHABLE ?           **
                                  **                                                        **
                                  ************************************************************





                                                  SEARCH OF CUBIC SOLUTION(S)
                                                  ***************************




          VOLUME-DOMAIN BEING SCANNED       LOWER BOUND =   600.00A**3     HIGHER BOUND =   800.00A**3
          ===========================


        CUBIC SYSTEM
        ------------

          ITERATION NUMBER AT EACH DICHOTOMY LEVEL :              0       0       0       0       0       0       0

                                                          NO SOLUTION


                                              END OF SEARCH FOR CUBIC SOLUTION(S)
                                              ***********************************




                             SEARCH OF TETRAGONAL AND/OR HEXAGONAL AND/OR ORTHORHOMBIC SOLUTION(S)
                             *********************************************************************



          VOLUME-DOMAIN BEING SCANNED       LOWER BOUND =   600.00A**3     HIGHER BOUND =   800.00A**3
          ===========================


        TETRAGONAL SYSTEM
        -----------------

          ITERATION NUMBER AT EACH DICHOTOMY LEVEL :              0       0       0       0       0       0       0

                                                          NO SOLUTION
        HEXAGONAL SYSTEM
        ----------------

          ITERATION NUMBER AT EACH DICHOTOMY LEVEL :              0       0       0       0       0       0       0

                                                          NO SOLUTION
        ORTHORHOMBIC SYSTEM
        -------------------

          ITERATION NUMBER AT EACH DICHOTOMY LEVEL :             96      17       0       0       0       0       0

                                                          NO SOLUTION


                         END OF SEARCH FOR TETRAGONAL AND/OR HEXAGONAL AND/OR ORTHORHOMBIC SOLUTION(S)
                         *****************************************************************************




                                                SEARCH OF MONOCLINIC SOLUTION(S)
                                                *********************************

        MONOCLINIC SYSTEM
        -----------------


          SEARCH OF MONOCLINIC SOLUTION(S) WITHIN THE LIMITS ON LINEAR PARAMETERS (SLIGHT TOLERANCE ACCEPTED) :
              A MAX =  14.728      B MAX =  14.728      C MAX =  10.000


          VOLUME-DOMAIN BEING SCANNED       LOWER BOUND =   600.00A**3     HIGHER BOUND =   800.00A**3
          ===========================


                     ANGLE RANGE SCANNED :     BETA MINIMUM=     90.00DEGRES     BETA MAXIMUM=     95.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=     95.00DEGRES     BETA MAXIMUM=    100.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    100.00DEGRES     BETA MAXIMUM=    105.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    105.00DEGRES     BETA MAXIMUM=    110.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    110.00DEGRES     BETA MAXIMUM=    115.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    115.00DEGRES     BETA MAXIMUM=    120.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    120.00DEGRES     BETA MAXIMUM=    125.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    125.00DEGRES     BETA MAXIMUM=    130.00DEGRES

          ITERATION NUMBER AT EACH DICHOTOMY LEVEL :           5681   10297    4678     420      15       0       0

                                                          NO SOLUTION


          EXTENSION OF THE SEARCH OF MONOCLINIC SOLUTION(S) WITHIN THE LIMITS ON LINEAR PARAMETERS :
              A MAX =  22.000      B MAX =  22.000      C MAX =  10.000


          VOLUME-DOMAIN BEING SCANNED       LOWER BOUND =   600.00A**3     HIGHER BOUND =   800.00A**3
          ===========================


                     ANGLE RANGE SCANNED :     BETA MINIMUM=     90.00DEGRES     BETA MAXIMUM=     95.00DEGRES


                    M O N O C L I N I C    S Y S T E M 

      DIRECT PARAMETERS :               A=  7.57168     B= 19.62394     C=  5.15696     BETA=  92.444       VOLUME=  765.555
      STANDARD DEVIATIONS :                  .00614          .02281          .00560              .092

      H   K   L          DOBS      DCAL    DOBS-DCAL      QOBS      QCAL      2TH.OBS   2TH.CAL   DIF.2TH.

      1   1   0        7.08115   7.05850    .02266       .01994    .02007      12.929   12.971    -.042
      1   2   0        6.01312   5.99098    .02214       .02766    .02786      15.238   15.295    -.057
      0   4   0        4.91764   4.90598    .01165       .04135    .04155      18.660   18.705    -.045
      1   0  -1        4.35719   4.34549    .01170       .05267    .05296      21.086   21.143    -.057
      1   1  -1        4.23976   4.24272   -.00296       .05563    .05555      21.677   21.662     .015
      1   1   1        4.09375   4.08485    .00890       .05967    .05993      22.460   22.510    -.050
      2   0   0        3.78286   3.78239    .00046       .06988    .06990      24.333   24.336    -.003
      1   3  -1        3.61925   3.61959   -.00034       .07634    .07633      25.451   25.449     .002
      1   3   1        3.52585   3.52007    .00578       .08044    .08070      26.137   26.181    -.044
      2   2   0                  3.52925   -.00340                 .08029               26.111     .026
      0   6   0        3.27668   3.27066    .00602       .09314    .09348      28.164   28.217    -.053
      2   3   0                  3.27440    .00228                 .09327               28.184    -.020
      2   1  -1        3.07433   3.07454   -.00021       .10580    .10579      30.060   30.058     .002
      2   2  -1        2.96482   2.96723   -.00241       .11376    .11358      31.198   31.172     .026
      1   5   1        2.85736   2.86004   -.00268       .12248    .12225      32.403   32.372     .031
      2   2   1                  2.85909   -.00173                 .12233               32.383     .020
      2   3  -1        2.81179   2.81091    .00088       .12648    .12656      32.943   32.954    -.011
      2   3   1        2.71923   2.71847    .00076       .13524    .13532      34.098   34.108    -.010
      2   5   0                  2.72351   -.00427                 .13482               34.043     .055
      1   6   1        2.57029   2.57499   -.00470       .15137    .15082      36.140   36.072     .068
      3   1   0        2.49908   2.50103   -.00195       .16012    .15987      37.207   37.177     .030
      2   5  -1        2.43756   2.43895   -.00139       .16830    .16811      38.182   38.159     .023
      0   3   2        2.39319   2.39695   -.00375       .17460    .17405      38.918   38.855     .063
      1   1   2                  2.38956    .00363                 .17513               38.980    -.062
      1   2  -2                  2.39616   -.00297                 .17417               38.868     .050
      1   7   1        2.32866   2.32764    .00102       .18441    .18457      40.042   40.060    -.018
      0   4   2        2.27975   2.28081   -.00105       .19241    .19223      40.939   40.919     .020


          * NUMBER OF LINES
               .- INPUT DATA =  21
               .- CALCULATED =  78


          * MEAN ABSOLUTE DISCREPANCIES
                                              <Q> = .1779E-03
                                 <DELTA(2-THETA)> = .2831E-01
               MAX. ERROR ACCEPTED (DEG. 2-THETA) = .7500E-01


          * FIGURES OF MERIT
                 1.- M( 21) =    6.9                         (REF. 4)
                 2.- F( 21) =    9.5( .0283,  78)            (REF. 5)

                                                   ---------

                     ANGLE RANGE SCANNED :     BETA MINIMUM=     95.00DEGRES     BETA MAXIMUM=    100.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    100.00DEGRES     BETA MAXIMUM=    105.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    105.00DEGRES     BETA MAXIMUM=    110.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    110.00DEGRES     BETA MAXIMUM=    115.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    115.00DEGRES     BETA MAXIMUM=    120.00DEGRES
                     ANGLE RANGE SCANNED :     BETA MINIMUM=    120.00DEGRES     BETA MAXIMUM=    125.00DEGRES


                    M O N O C L I N I C    S Y S T E M 

      DIRECT PARAMETERS :               A=  8.98744     B= 19.60583     C=  5.15773     BETA= 122.582       VOLUME=  765.794
      STANDARD DEVIATIONS :                  .00823          .02429          .00486              .059

      H   K   L          DOBS      DCAL    DOBS-DCAL      QOBS      QCAL      2TH.OBS   2TH.CAL   DIF.2TH.

      1   1   0        7.08115   7.06433    .01683       .01994    .02004      12.929   12.960    -.031
      1   2   0        6.01312   5.99299    .02013       .02766    .02784      15.238   15.289    -.051
      0   4   0        4.91764   4.90146    .01618       .04135    .04162      18.660   18.722    -.062
      0   0   1        4.35719   4.34601    .01118       .05267    .05294      21.086   21.141    -.055
      0   1   1        4.23976   4.24302   -.00326       .05563    .05555      21.677   21.660     .017
      2   1  -1        4.09375   4.08776    .00599       .05967    .05985      22.460   22.493    -.033
      2   0   0        3.78286   3.78650   -.00365       .06988    .06975      24.333   24.309     .024
      0   3   1        3.61925   3.61887    .00038       .07634    .07636      25.451   25.454    -.003
      2   3  -1        3.52585   3.52110    .00475       .08044    .08066      26.137   26.173    -.036
      2   3   0        3.27668   3.27630    .00037       .09314    .09316      28.164   28.167    -.003
      1   1   1        3.07433   3.07574   -.00141       .10580    .10571      30.060   30.046     .014
      1   2   1        2.96482   2.96812   -.00330       .11376    .11351      31.198   31.162     .036
      2   5  -1        2.85736   2.85969   -.00233       .12248    .12228      32.403   32.376     .027
      3   2  -1                  2.86171   -.00435                 .12211               32.352     .051
      1   3   1        2.81179   2.81140    .00038       .12648    .12652      32.943   32.948    -.005
      3   3  -1        2.71923   2.72048   -.00125       .13524    .13512      34.098   34.082     .016
      2   6  -1        2.57029   2.57429   -.00400       .15137    .15090      36.140   36.082     .058
      3   1   0        2.49908   2.50367   -.00459       .16012    .15953      37.207   37.136     .071
      1   5   1        2.43756   2.43871   -.00116       .16830    .16814      38.182   38.163     .019
      1   2  -2        2.39319   2.39613   -.00294       .17460    .17417      38.918   38.868     .050
      2   3  -2                  2.39702   -.00383                 .17404               38.853     .065
      3   1  -2                  2.39069    .00251                 .17497               38.960    -.042
      1   8   0        2.32866   2.33167   -.00302       .18441    .18393      40.042   39.988     .054
      2   7  -1                  2.32672    .00194                 .18472               40.077    -.035
      2   4  -2        2.27975   2.28067   -.00092       .19241    .19225      40.939   40.922     .017


          * NUMBER OF LINES
               .- INPUT DATA =  21
               .- CALCULATED =  78


          * MEAN ABSOLUTE DISCREPANCIES
                                              <Q> = .2013E-03
                                 <DELTA(2-THETA)> = .3118E-01
               MAX. ERROR ACCEPTED (DEG. 2-THETA) = .7500E-01


          * FIGURES OF MERIT
                 1.- M( 21) =    6.1                         (REF. 4)
                 2.- F( 21) =    8.6( .0312,  78)            (REF. 5)

                                                   ---------

                     ANGLE RANGE SCANNED :     BETA MINIMUM=    125.00DEGRES     BETA MAXIMUM=    130.00DEGRES


                    M O N O C L I N I C    S Y S T E M 

      DIRECT PARAMETERS :               A=  9.33899     B= 19.65644     C=  5.15140     BETA= 125.890       VOLUME=  766.117
      STANDARD DEVIATIONS :                  .00592          .02248          .00373              .066

      H   K   L          DOBS      DCAL    DOBS-DCAL      QOBS      QCAL      2TH.OBS   2TH.CAL   DIF.2TH.

      1   1   0        7.08115   7.06097    .02018       .01994    .02006      12.929   12.966    -.037
      1   2   0        6.01312   5.99526    .01786       .02766    .02782      15.238   15.284    -.046
      0   4   0        4.91764   4.91411    .00353       .04135    .04141      18.660   18.674    -.014
      2   0  -1        4.35719   4.34257    .01463       .05267    .05303      21.086   21.158    -.072
      2   1  -1        4.23976   4.24032   -.00056       .05563    .05562      21.677   21.674     .003
      0   1   1        4.09375   4.08240    .01135       .05967    .06000      22.460   22.523    -.063
      2   0   0        3.78286   3.78299   -.00013       .06988    .06988      24.333   24.332     .001
      2   3  -1        3.61925   3.61973   -.00048       .07634    .07632      25.451   25.448     .003
      0   3   1        3.52585   3.52000    .00585       .08044    .08071      26.137   26.181    -.044
      2   2   0                  3.53048   -.00464                 .08023               26.102     .035
      0   6   0        3.27668   3.27607    .00061       .09314    .09317      28.164   28.169    -.005
      2   3   0                  3.27614    .00054                 .09317               28.169    -.005
      3   1  -1        3.07433   3.07393    .00040       .10580    .10583      30.060   30.064    -.004
      3   2  -1        2.96482   2.96702   -.00219       .11376    .11360      31.198   31.174     .024
      0   5   1        2.85736   2.86161   -.00425       .12248    .12212      32.403   32.354     .049
      1   2   1                  2.85869   -.00133                 .12237               32.387     .016
      3   3  -1        2.81179   2.81121    .00058       .12648    .12654      32.943   32.950    -.007
      1   3   1        2.71923   2.71856    .00068       .13524    .13531      34.098   34.107    -.009
      2   0  -2        2.57029   2.57335   -.00306       .15137    .15101      36.140   36.096     .044
      3   1   0        2.49908   2.50149   -.00240       .16012    .15981      37.207   37.170     .037
      3   5  -1        2.43756   2.44014   -.00258       .16830    .16795      38.182   38.140     .042
      3   2  -2        2.39319   2.39426   -.00107       .17460    .17444      38.918   38.900     .018
      2   3  -2                  2.39524   -.00204                 .17430               38.883     .035
      0   7   1        2.32866   2.32978   -.00112       .18441    .18423      40.042   40.022     .020
      2   4  -2        2.27975   2.27969    .00006       .19241    .19242      40.939   40.940    -.001


          * NUMBER OF LINES
               .- INPUT DATA =  21
               .- CALCULATED =  78


          * MEAN ABSOLUTE DISCREPANCIES
                                              <Q> = .1478E-03
                                 <DELTA(2-THETA)> = .2381E-01
               MAX. ERROR ACCEPTED (DEG. 2-THETA) = .7500E-01


          * FIGURES OF MERIT
                 1.- M( 21) =    8.3                         (REF. 4)
                 2.- F( 21) =   11.3( .0238,  78)            (REF. 5)

                                                   ---------


          ITERATION NUMBER AT EACH DICHOTOMY LEVEL :           3794    9517    7279    1781     246      35      27


                                             END OF SEARCH FOR MONOCLINIC SOLUTIONS
                                             **************************************



              DICVOL91 :  USEFUL REFERENCES
              --------
                * LOUER, D. & LOUER, M. (1972). J. APPL. CRYST. 5, 271-275.
                * BOULTIF, A. & LOUER, D. (1991). J. APPL. CRYST. 24, 987-993.