Absolute asymmetric synthesis of five-coordinate complexes
Lennartson, Anders; Håkansson, Mikael; New J. Chem. 39 (2015) 5936–; doi:10.1039/C5NJ00254K

data_7054792
_publ_section_title
;
 Absolute asymmetric synthesis of five-coordinate complexes
;
_journal_issue                   8
_journal_name_full               'New J. Chem.'
_journal_page_first              5936
_journal_paper_doi               10.1039/C5NJ00254K
_journal_volume                  39
_journal_year                    2015
_chemical_formula_moiety         'C8 H12 Cl2 Cu N4 O3'
_chemical_formula_sum            'C8 H12 Cl2 Cu N4 O3'
_chemical_formula_weight         346.67
_chemical_name_systematic        A-catena(aqua-dichloro-caffein-copper(II))
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-04-16 deposited with the CCDC.
2015-04-20 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.7841(14)
_cell_length_b                   13.342(2)
_cell_length_c                   16.260(3)
_cell_measurement_reflns_used    8501
_cell_measurement_temperature    289(2)
_cell_volume                     1254.8(4)
_computing_cell_refinement       'CrystalClear(Rigaku, 2000)'
_computing_data_collection       'CrystalClear(Rigaku, 2000)'
_computing_data_reduction        'CrystalClear(Rigaku, 2000)'
_computing_molecular_graphics    'ORTEP-3 and PLUTON'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      289(2)
_diffrn_detector_area_resol_mean 105
_diffrn_measured_fraction_theta_full 0.900
_diffrn_measured_fraction_theta_max 0.901
_diffrn_measurement_device_type  'Rigaku R-AXIS IIC image-plate system'
_diffrn_measurement_method       \f
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0491
_diffrn_reflns_av_sigmaI/netI    0.0353
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            8501
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.93
_diffrn_source                   'rotating anode X-ray tube'
_diffrn_source_type              RU-H3R
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.171
_exptl_absorpt_correction_T_max  0.810
_exptl_absorpt_correction_T_min  0.511
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2000)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.824
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             692
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.341
_refine_diff_density_min         -0.353
_refine_diff_density_rms         0.070
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.008(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     166
_refine_ls_number_reflns         2212
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0286
_refine_ls_R_factor_gt           0.0276
_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^)+(0.0488P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0715
_refine_ls_wR_factor_ref         0.0719
_reflns_number_gt                2140
_reflns_number_total             2212
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5nj00254k1.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7054791--7054793.cif.'
_cod_database_code               7054792