Countercation-directed chiral resolution of [Mo2O4(H2dtpa)]−, syntheses, crystal structures and CD spectra of (λ)-[NEt4][Mo2O4(H2dtpa)] and (δ)-Na[Mo2O4(H2dtpa)]
Li, Fengcai; Xu, Li; CrystEngComm 14 (2012) 5174–; doi:10.1039/c2ce25874a

data_7208405
_publ_section_title
;
 Countercation-directed chiral resolution of [Mo2O4(H2dtpa)]&#x2212;,
 syntheses, crystal structures and CD spectra of
 (\l)-[NEt4][Mo2O4(H2dtpa)] and (\d)-Na[Mo2O4(H2dtpa)]
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              5174
_journal_paper_doi               10.1039/c2ce25874a
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C22 H40 Mo2 N4 O17'
_chemical_formula_weight         824.46
_chemical_name_systematic
;
?
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 92.214(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.922(4)
_cell_length_b                   13.157(6)
_cell_length_c                   13.644(6)
_cell_measurement_reflns_used    5015
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5011
_cell_measurement_theta_min      2.7603
_cell_volume                     1600.4(12)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2005)'
_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 14.6306
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  Mercury
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0159
_diffrn_reflns_av_sigmaI/netI    0.0240
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10145
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.76
_exptl_absorpt_coefficient_mu    0.863
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9027
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.711
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             840
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.698
_refine_diff_density_min         -0.922
_refine_diff_density_rms         0.078
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     376
_refine_ls_number_reflns         4987
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0307
_refine_ls_R_factor_gt           0.0301
_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^)+(0.0515P)^2^+1.1770P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0804
_refine_ls_wR_factor_ref         0.0812
_reflns_number_gt                4905
_reflns_number_total             4987
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25874a.txt
_cod_data_source_block           (E)-1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_Hall     'P 2yb '
_cod_original_sg_symbol_H-M      p21
_cod_database_code               7208405