Crystallization of Anderson−Evans Type Chromium Molybdate Solids Incorporated with a Metal Pyrazine Complex or Coordination Polymer
Singh, Monika; Lofland, Samuel E.; Ramanujachary, Kandalam V.; Ramanan, Arunachalam; Crystal Growth & Design 10 (2010) 5105–; doi:10.1021/cg100754k

data_4501955
_publ_section_title
;
 Crystallization of Anderson&#x2212;Evans Type Chromium Molybdate Solids
 Incorporated with a Metal Pyrazine Complex or Coordination Polymer
;
_journal_issue                   12
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              5105
_journal_paper_doi               10.1021/cg100754k
_journal_volume                  10
_journal_year                    2010
_chemical_formula_moiety
'2(C4 H4 N2 Ni O4), Cr Mo6 O24, 2(C2 H3 O2), 6(O)'
_chemical_formula_sum            'C12 H14 Cr Mo6 N4 Ni2 O42'
_chemical_formula_weight         1631.29
_chemical_name_common            anderson
_chemical_name_systematic
;  
?
;
_space_group_IT_number           64
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2ac 2'
_symmetry_space_group_name_H-M   'C m c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'SHELXTL-NT2000 ver.6.12'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.821(5)
_cell_length_b                   14.004(3)
_cell_length_c                   13.420(3)
_cell_measurement_reflns_used    6517
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.40
_cell_measurement_theta_min      2.27
_cell_volume                     4476.8(17)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0382
_diffrn_reflns_av_sigmaI/netI    0.0206
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            20252
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    2.798
_exptl_absorpt_correction_T_max  0.712
_exptl_absorpt_correction_T_min  0.508
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    2.420
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             3128.0
_exptl_crystal_size_max          0.398
_exptl_crystal_size_mid          0.204
_exptl_crystal_size_min          0.120
_refine_diff_density_max         1.293
_refine_diff_density_min         -1.395
_refine_diff_density_rms         0.175
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.202
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2022
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.202
_refine_ls_R_factor_all          0.0669
_refine_ls_R_factor_gt           0.0660
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0508P)^2^+113.9447P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1476
_refine_ls_wR_factor_ref         0.1482
_reflns_number_gt                1991
_reflns_number_total             2022
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg100754k_si_002.cif
_cod_data_source_block           9
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_Hall     '-C 2bc 2'
_cod_database_code               4501955