Crystal engineering of salen type cerium complexes tuned by various cerium counterions
Gao, Bo; Zhang, Qian; Yan, Pengfei; Hou, Guangfeng; Li, Guangming; CrystEngComm 15 (2013) 4167–; doi:10.1039/c3ce40207j

data_7209783
_publ_section_title
;
 Crystal engineering of salen type cerium complexes tuned by various
 cerium counterions
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              4167
_journal_paper_doi               10.1039/c3ce40207j
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C44 H48 Ce N4 O8'
_chemical_formula_sum            'C44 H48 Ce N4 O8'
_chemical_formula_weight         900.98
_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                 104.44(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.751(4)
_cell_length_b                   10.493(2)
_cell_length_c                   22.403(4)
_cell_measurement_reflns_used    23567
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.79
_cell_measurement_theta_min      3.02
_cell_volume                     4041.0(15)
_computing_cell_refinement       'RAPID-AUTO (Rigaku 1998 <i>RAPID-AUTO</i>)'
_computing_data_collection       'RAPID-AUTO (Rigaku 1998 <i>RAPID-AUTO</i>)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC, 2002)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       '\w scan'
_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  0.0866
_diffrn_reflns_av_sigmaI/netI    0.0712
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            28509
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.03
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.185
_exptl_absorpt_correction_T_max  0.7280
_exptl_absorpt_correction_T_min  0.5966
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Higashi, 1995)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.481
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1848
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.29
_refine_diff_density_max         0.776
_refine_diff_density_min         -1.001
_refine_diff_density_rms         0.090
_refine_ls_extinction_coef       0.0010(2)
_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   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     565
_refine_ls_number_reflns         7105
_refine_ls_number_restraints     128
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0967
_refine_ls_R_factor_gt           0.0615
_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^)+(0.0318P)^2^+11.5473P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1154
_refine_ls_wR_factor_ref         0.1317
_reflns_number_gt                4855
_reflns_number_total             7105
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40207j.txt
_cod_data_source_block           gb-89
_cod_original_cell_volume        4041.0(14)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7209783