Syntheses and characterization of phosphonates and diphosphonates of molybdenum, A4[(MoO3)5(O3PR)2]·xH2O, A2[Mo2O5(O3PR)2] and A2[Mo2O5(O3P-R-PO3)] (A = K, Rb, Cs, Tl, NH4)
Elias Jesu Packiam, D.; Vidyasagar, Kanamaluru; Dalton Transactions  (2017) –; doi:10.1039/C7DT03012F

data_7044738
_publ_section_title
;
 Syntheses and characterization of phosphonates and diphosphonates of
 molybdenum, A4[(MoO3)5(O3PR)2]&#x00B7;xH2O, A2[Mo2O5(O3PR)2] and
 A2[Mo2O5(O3P-R-PO3)] (A = K, Rb, Cs, Tl, NH4)
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C7DT03012F
_journal_year                    2017
_chemical_formula_moiety         'C12 H38 Mo5 N4 O27 P2'
_chemical_formula_sum            'C12 H38 Mo5 N4 O27 P2'
_chemical_formula_weight         1212.10
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_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
_audit_update_record
;
2017-10-16 deposited with the CCDC.
2017-11-06 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 95.081(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.7833(9)
_cell_length_b                   15.1100(10)
_cell_length_c                   16.1736(9)
_cell_measurement_reflns_used    5237
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      28.32
_cell_measurement_theta_min      2.70
_cell_volume                     3598.6(4)
_computing_cell_refinement       APEXII,Bruker,2004
_computing_data_collection       APEXII,Bruker,2004
_computing_data_reduction        SAINT,Bruker,2004
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker ApexII 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  0.0184
_diffrn_reflns_av_sigmaI/netI    0.0177
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            13264
_diffrn_reflns_theta_full        28.37
_diffrn_reflns_theta_max         28.37
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    1.883
_exptl_absorpt_correction_T_max  0.7654
_exptl_absorpt_correction_T_min  0.5587
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS(Bruker,2004)
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.237
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2376
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.017
_refine_diff_density_min         -0.547
_refine_diff_density_rms         0.098
_refine_ls_extinction_coef       0.00167(7)
_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   1.085
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     228
_refine_ls_number_reflns         4439
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0230
_refine_ls_R_factor_gt           0.0212
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0336P)^2^+10.7336P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0637
_refine_ls_wR_factor_ref         0.0652
_reflns_number_gt                4198
_reflns_number_total             4439
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt03012f2.cif
_cod_data_source_block           (NH4)4(MoO3)5(O3PPh)2-6H2O
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7044738