A New Strategy for the Synthetic Assembly of Inorganic‒Organic Silver(I)-Polyoxometalate Hybrid Structures Employing Noncovalent Interactions between Theobromine Ligands
Kulikov, Vladislav; Meyer, Gerd; Crystal Growth & Design 13 (2013) 2916–; doi:10.1021/cg400335y

data_4510637
_publ_section_title
;
 A New Strategy for the Synthetic Assembly of Inorganic--Organic
 Silver(I)-Polyoxometalate Hybrid Structures Employing Noncovalent
 Interactions between Theobromine Ligands
;
_journal_issue                   7
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2916
_journal_paper_doi               10.1021/cg400335y
_journal_volume                  13
_journal_year                    2013
_chemical_formula_moiety         'C14 H16 Ag2 N8 O4, H6 Cr Mo6 O24, 2(H2 O)'
_chemical_formula_sum            'C14 H26 Ag3 Cr Mo6 N8 O30'
_chemical_formula_weight         1735.66
_chemical_melting_point          ?
_chemical_name_common
;
Di(theobrominesilver)silver hexahydrogenoctamolybdatochromate
;
_chemical_name_systematic
; 
Di(theobrominesilver)silver hexa-mu3-hydroxo-hexa-mu-oxo-
[7-chromiumhexakis(dioxomolybdenum)]ate 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.857(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   28.0789(11)
_cell_length_b                   6.39570(10)
_cell_length_c                   21.3742(8)
_cell_measurement_reflns_used    'not measured'
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      'not measured'
_cell_measurement_theta_min      'not measured'
_cell_volume                     3792.7(2)
_computing_cell_refinement       'X-Area, (Stoe, 2001)'
_computing_data_collection       'X-Area, (Stoe, 2001)'
_computing_data_reduction        'X-Area, (Stoe, 2001)'
_computing_molecular_graphics    'Diamond v3.2 (Crystal Impact 2011)'
_computing_publication_material  'Diamond v3.2 (Crystal Impact 2011)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 'not measured'
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'IPDS II (Stoe & Cie)'
_diffrn_measurement_method       '\w and \f 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  0.0564
_diffrn_reflns_av_sigmaI/netI    0.0316
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            25775
_diffrn_reflns_theta_full        29.18
_diffrn_reflns_theta_max         29.18
_diffrn_reflns_theta_min         1.93
_diffrn_standards_decay_%        'not measured'
_diffrn_standards_interval_count 'not measured'
_diffrn_standards_interval_time  'not measured'
_diffrn_standards_number         'not measured'
_exptl_absorpt_coefficient_mu    3.814
_exptl_absorpt_correction_T_max  0.7560
_exptl_absorpt_correction_T_min  0.4998
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
The absorption correction (X-RED; Stoe & Cie, 2001) 
was performed after optimizing the crystal shape 
using X-SHAPE (Stoe & Cie, 1999).
;
_exptl_crystal_colour            rose
_exptl_crystal_density_diffrn    3.040
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3284
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.166
_refine_diff_density_min         -0.883
_refine_diff_density_rms         0.157
_refine_ls_extinction_coef       0.00044(4)
_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   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     305
_refine_ls_number_reflns         5103
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0412
_refine_ls_R_factor_gt           0.0309
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0486P)^2^+3.8185P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0758
_refine_ls_wR_factor_ref         0.0806
_reflns_number_gt                4211
_reflns_number_total             5103
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg400335y_si_001.cif
_cod_data_source_block           7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4510637