Cadmium Sulfate 8/3 hydrate
Marilyn Olmstead; Personal communication to COD  (2015) –; doi:

data_3500023
_publ_section_title
;
 Cadmium Sulfate 8/3 hydrate
;
_journal_name_full               'Personal communication to COD'
_journal_year                    2015
_chemical_formula_moiety         'Cd3 H12 O18 S3, 2(H2 O)'
_chemical_formula_sum            'Cd3 H16 O20 S3'
_chemical_formula_weight         769.51
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 97.488(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.7968(14)
_cell_length_b                   11.8592(11)
_cell_length_c                   9.4389(9)
_cell_measurement_reflns_used    9994
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      31.2
_cell_measurement_theta_min      2.75
_cell_volume                     1642.2(3)
_computing_cell_refinement       'SAINT (Bruker, 2012)'
_computing_data_collection       'Apex2 (Bruker, 2012)'
_computing_data_reduction        'SAINT (Bruker, 2012)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Apex DUO'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0198
_diffrn_reflns_av_unetI/netI     0.0140
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            13172
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.507
_diffrn_reflns_theta_min         2.208
_diffrn_source                   'fine focus sealed tube'
_exptl_absorpt_coefficient_mu    4.335
_exptl_absorpt_correction_T_max  0.363
_exptl_absorpt_correction_T_min  0.263
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    3.112
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.130
_geom_special_details
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
_refine_diff_density_max         0.496
_refine_diff_density_min         -0.456
_refine_diff_density_rms         0.087
_refine_ls_extinction_coef       0.00200(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.194
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     152
_refine_ls_number_reflns         2511
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.211
_refine_ls_R_factor_all          0.0130
_refine_ls_R_factor_gt           0.0126
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0083P)^2^+2.8147P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0295
_refine_ls_wR_factor_ref         0.0297
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2470
_reflns_number_total             2511
_reflns_special_details
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            mn2149.cif
_cod_data_source_block           mn2149
_cod_database_code               3500023
_cod_database_fobs_code          3500023
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.263
_shelx_estimated_absorpt_t_max   0.603
_shelx_res_checksum              98781
_shelx_hkl_checksum              42148