Convenient syntheses and structural characterizations of mono-substituted alkylimido hexamolybdates: [Mo6O18(NR)]2− (R = Me, Et, n-Pr, i-Pr, n-Bu, t-Bu, Cy, Hex, Ode)
Li, Qiang; Wang, Longsheng; Yin, Panchao; Wei, Yongge; Hao, Jian; Zhu, Yulin; Zhu, Li; Yuan, Gu; Dalton Transactions  (2009) 1172–1179; doi:10.1039/b813924e

data_7030565
_publ_section_title
;
 Convenient syntheses and structural characterizations of
 mono-substituted alkylimido hexamolybdates: [Mo6O18(NR)]2&#x2212; (R =
 Me, Et, n-Pr, i-Pr, n-Bu, t-Bu, Cy, Hex, Ode)
;
_journal_coden_ASTM              DTARAF
_journal_issue                   7
_journal_name_full               'Dalton Transactions'
_journal_page_first              1172
_journal_page_last               1179
_journal_paper_doi               10.1039/b813924e
_journal_year                    2009
_chemical_formula_sum            'C38 H83 Mo6 N3 O18'
_chemical_formula_weight         1445.71
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 96.97(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   30.461(6)
_cell_length_b                   16.390(3)
_cell_length_c                   22.807(5)
_cell_measurement_reflns_used    64905
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      3.03
_cell_volume                     11302(4)
_computing_cell_refinement       'Rigaku RAPID AUTO Ver2.30'
_computing_data_collection       'Rigaku RAPID AUTO Ver2.30'
_computing_data_reduction        'Rigaku RAPID AUTO Ver2.30'
_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_detector_area_resol_mean '100x100 micron'
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       Oscillation
_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  0.0504
_diffrn_reflns_av_sigmaI/netI    0.0509
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            83142
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    1.354
_exptl_absorpt_correction_T_max  0.8765
_exptl_absorpt_correction_T_min  0.4105
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            plate
_exptl_crystal_density_diffrn    1.699
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       yellow
_exptl_crystal_F_000             5824
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.80
_exptl_crystal_size_min          0.10
_platon_squeeze_details          ' ?'
_refine_diff_density_max         1.490
_refine_diff_density_min         -1.360
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.095
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1089
_refine_ls_number_reflns         19624
_refine_ls_number_restraints     705
_refine_ls_restrained_S_all      1.118
_refine_ls_R_factor_all          0.0820
_refine_ls_R_factor_gt           0.0684
_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^)+(0.0280P)^2^+48.4956P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1491
_refine_ls_wR_factor_ref         0.1557
_reflns_number_gt                15144
_reflns_number_total             19635
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7000464
_cod_data_source_file            b813924e.txt
_cod_data_source_block           compound-7II
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        11303(4)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7030565