Synthesis, structure and chiroptical study of chiral macrocyclic imine nickel(II) coordination compounds derived from camphor.
Wu, Tao; Li, Cheng-Hui; Li, Yi-Zhi; Zhang, Zhao-Gui; You, Xiao-Zeng; Dalton transactions (Cambridge, England : 2003) 39 (2010) 3227–3232; doi:10.1039/b923326a

data_7024955
_publ_section_title
;
 Synthesis, structure and chiroptical study of chiral macrocyclic imine
 nickel(II) coordination compounds derived from camphor.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3227
_journal_page_last               3232
_journal_paper_doi               10.1039/b923326a
_journal_volume                  39
_journal_year                    2010
_chemical_absolute_configuration unk
_chemical_formula_moiety
'2(C24 H40 N4 O4 S2), 0.7(H2 O), 0.3(H O), 0.3(H)'
_chemical_formula_sum            'C48 H82 N8 O9 S4'
_chemical_formula_weight         1043.46
_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                 90.439(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.9319(16)
_cell_length_b                   28.833(2)
_cell_length_c                   11.1309(18)
_cell_measurement_reflns_used    3153
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      24.25
_cell_measurement_theta_min      2.31
_cell_volume                     2866.5(7)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Smart Aepex CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0340
_diffrn_reflns_av_sigmaI/netI    0.0542
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            15503
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.83
_exptl_absorpt_coefficient_mu    0.222
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.97
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_density_diffrn    1.209
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1124
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.238
_refine_diff_density_min         -0.276
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     648
_refine_ls_number_reflns         10429
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.0664
_refine_ls_R_factor_gt           0.0550
_refine_ls_shift/su_max          0.017
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.05P)^2^+0.99P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1137
_refine_ls_wR_factor_ref         0.1163
_reflns_number_gt                8767
_reflns_number_total             10429
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b923326a.txt
_cod_data_source_block           s
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P2(1) '
_cod_database_code               7024955