Nine cyanide-bridged bimetallic magnetic chains derived from octacyanomolybdate(v) and lanthanide(iii) building blocks
Tong, Yu-Zhang; Wang, Qing-Lun; Su, Cheng-Yun; Ma, Yue; Ren, Shi; Xu, Gong-Feng; Yang, Guang-Ming; Cheng, Peng; Liao, Dai-Zheng; CrystEngComm 15 (2013) 9906–; doi:10.1039/c3ce41048j

data_7211325
_publ_section_title
;
 Nine cyanide-bridged bimetallic magnetic chains derived from
 octacyanomolybdate(v) and lanthanide(iii) building blocks
;
_journal_issue                   46
_journal_name_full               CrystEngComm
_journal_page_first              9906
_journal_paper_doi               10.1039/c3ce41048j
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C26 H42 Mo N14 O6 Sm'
_chemical_formula_weight         893.04
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_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                 91.58(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.680(3)
_cell_length_b                   11.190(2)
_cell_length_c                   21.330(4)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.01
_cell_measurement_theta_min      3.05
_cell_volume                     3979.7(13)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.962
_diffrn_measured_fraction_theta_max 0.962
_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  0.1523
_diffrn_reflns_av_sigmaI/netI    0.1204
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            24435
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.05
_exptl_absorpt_coefficient_mu    1.829
_exptl_absorpt_correction_T_max  0.8104
_exptl_absorpt_correction_T_min  0.6891
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.490
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1791
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.865
_refine_diff_density_min         -1.447
_refine_diff_density_rms         0.186
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.924
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     445
_refine_ls_number_reflns         6761
_refine_ls_number_restraints     140
_refine_ls_restrained_S_all      0.931
_refine_ls_R_factor_all          0.1047
_refine_ls_R_factor_gt           0.0834
_refine_ls_shift/su_max          0.062
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1299P)^2^+25.8794P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2163
_refine_ls_wR_factor_ref         0.2410
_reflns_number_gt                5092
_reflns_number_total             6761
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41048j.txt
_cod_data_source_block           shelx-Sm
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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      P21/c
_cod_database_code               7211325