Re-investigation of the crystal structure of trieuropium octagallide, Eu~3-x~Ga~8+3x~ (x = 0.12)
Sichevych, O.; Prots, Yu.; Grin, Yu.; Zeitschrift für Kristallographie - New Crystal Structures 221 (2006) 265–266; doi:

data_8102953
_publ_section_title
;
Re-investigation of the crystal structure of trieuropium octagallide, 
Eu~3-x~Ga~8+3x~ (x = 0.12)
;
_journal_issue                   3
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              265
_journal_page_last               266
_journal_volume                  221
_journal_year                    2006
_chemical_formula_sum            'Eu2.88 Ga8.36'
_chemical_formula_weight         1020.543
_space_group_IT_number           71
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-I 2 2'
_symmetry_space_group_name_H-M   'I m m m'
_audit_creation_date             2005-07-12T22:30:03-00:00
_audit_creation_method           'CSD2CIF created by WinCSD program'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.4105(3)
_cell_length_b                   4.3732(2)
_cell_length_c                   25.8520(10)
_cell_measurement_temperature    295.15
_cell_volume                     498.63(5)
_computing_cell_refinement       WinCSD
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_structure_refinement  WinCSD
_diffrn_ambient_temperature      295.1500
_diffrn_measurement_details
;
scan:
    Number of images: 400
               Slice: 0.0000 - 240.0000
         Image width: 0.6000
            Exp time: 80.0000
       Rotation axis: Phi
               Omega: 0.0000
                 Chi: 0.0000
                 Phi: 0.0000
                 XTD: 39.7300
              2theta: -20.0000
scan:
    Number of images: 100
               Slice: -35.0000 - 25.0000
         Image width: 0.6000
            Exp time: 80.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: -90.0000
                 Phi: 10.0000
                 XTD: 39.7576
              2theta: -20.0000
scan:
    Number of images: 100
               Slice: -35.0000 - 25.0000
         Image width: 0.6000
            Exp time: 80.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: -90.0000
                 Phi: 80.0000
                 XTD: 39.7576
              2theta: -20.0000
;
_diffrn_measurement_device       'Rigaku AFC-7 & Mercury CCD'
_diffrn_radiation_detector       'Mercury CCD'
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Sealed Tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            2176
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_max         32.22
_diffrn_reflns_theta_min         3.15
_diffrn_source_current           40.0000
_diffrn_source_power             2.0000
_diffrn_source_voltage           50.0000
_exptl_absorpt_coefficient_mu    41.18
_exptl_absorpt_correction_T_max  0.8320
_exptl_absorpt_correction_T_min  0.4141
_exptl_absorpt_correction_type   numerical
_exptl_crystal_colour            metallic
_exptl_crystal_density_diffrn    6.751
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             874
_exptl_crystal_size_max          0.045
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.010
_refine_diff_density_max         1.716
_refine_diff_density_min         -2.409
_refine_ls_extinction_coef       0.0035(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     35
_refine_ls_number_reflns         509
_refine_ls_restrained_S_all      1.188
_refine_ls_R_factor_gt           0.025
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      unit
_refine_ls_wR_factor_ref         0.062
_reflns_number_gt                485
_reflns_number_total             509
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            409891.cff
_cod_data_source_block           OS_Eu3Ga8
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Numerical' changed to 'numerical'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 
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_cod_original_cell_volume        498.63(8)
_cod_original_formula_sum        Eu2.88Ga8.36
_cod_database_code               8102953