Solid state coordination chemistry of oxomolybdenum‒organodiphosphonate materials: consequences of introducing xylyldiphosphonate components
Smith, Tiffany M.; Perkins, Kathryn; Symester, Diona; Freund, Steve R.; Vargas, Jose; Spinu, Leonard; Zubieta, Jon; CrystEngComm 16 (2014) 191–; doi:10.1039/c3ce41728j

data_7213577
_publ_section_title
;
 Solid state coordination chemistry of oxomolybdenum--organodiphosphonate
 materials: consequences of introducing xylyldiphosphonate components
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              191
_journal_paper_doi               10.1039/c3ce41728j
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C8 H8 Mo5 O21 P2, 2(C10 H11 N3)'
_chemical_formula_sum            'C28 H30 Mo5 N6 O21 P2'
_chemical_formula_weight         1328.22
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      trigonal
_space_group_IT_number           145
_space_group_name_Hall           'P 32'
_space_group_name_H-M_alt        'P 32'
_symmetry_space_group_name_Hall  'P 32'
_symmetry_space_group_name_H-M   'P 32'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   11.1778(7)
_cell_length_b                   11.1778(7)
_cell_length_c                   27.6410(17)
_cell_measurement_reflns_used    2202
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      29.1792
_cell_measurement_theta_min      2.1494
_cell_volume                     2990.9(3)
_computing_cell_refinement       'SAINT V8.30C (Bruker AXS Inc., 2013)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2011)'
_computing_data_reduction        'SAINT V8.30C (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'CrystalMaker (Palmer, 2010)'
_computing_publication_material  'Bruker SHELXTL (Bruker, 2011)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0209
_diffrn_reflns_av_unetI/netI     0.0222
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            32751
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.973
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.095
_diffrn_reflns_theta_min         2.104
_exptl_absorpt_coefficient_mu    1.701
_exptl_absorpt_correction_T_max  0.88
_exptl_absorpt_correction_T_min  0.66
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.212
_exptl_crystal_density_meas      2.20(2)
_exptl_crystal_density_method    flotation
_exptl_crystal_description       block
_exptl_crystal_F_000             1944
_exptl_crystal_size_max          0.265
_exptl_crystal_size_mid          0.154
_exptl_crystal_size_min          0.080
_refine_diff_density_max         1.133
_refine_diff_density_min         -0.560
_refine_diff_density_rms         0.143
_refine_ls_abs_structure_details
;
 Flack x determined using 3950 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.002(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     560
_refine_ls_number_reflns         8572
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0350
_refine_ls_R_factor_gt           0.0338
_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^)+(0.0509P)^2^+12.8222P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0902
_refine_ls_wR_factor_ref         0.0908
_reflns_Friedel_coverage         0.946
_reflns_Friedel_fraction_full    0.992
_reflns_Friedel_fraction_max     0.946
_reflns_number_gt                8346
_reflns_number_total             8572
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c3ce41728j.txt
_cod_data_source_block           compound2
_cod_original_cell_volume        2990.9(4)
_cod_database_code               7213577
_shelx_estimated_absorpt_t_min   0.661
_shelx_estimated_absorpt_t_max   0.876
_shelxl_version_number           2013-2