Stereoselective Association of Binuclear Metallacycles in Coordination Polymers
Andrei N. Khlobystov; Matthew T. Brett; Alexander J. Blake; Neil R. Champness; Peter M. W. Gill; Darragh P. O'Neill; Simon J. Teat; Claire Wilson; Martin Schröder; Journal of the American Chemical Society 125 (2003) 6753–6761; doi:10.1021/ja029048y

data_4113781
_publ_contact_author_address
;
  School of Chemistry
  The University of Nottingham
  University Park
  Nottingham  NG7 2RD
  England
;
_publ_contact_author_email       A.J.Blake@nottingham.ac.uk
_publ_contact_author_fax         '0115 951 3563'
_publ_contact_author_name        'Dr A.J. Blake'
_publ_contact_author_phone       '0115 951 3488'
_publ_section_title
;
 Stereoselective Association of Binuclear Metallacycles in Coordination
 Polymers
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6753
_journal_page_last               6761
_journal_paper_doi               10.1021/ja029048y
_journal_volume                  125
_journal_year                    2003
_chemical_formula_moiety         'C20.80 H19.60 Cd N4 O7'
_chemical_formula_sum            'C20.8 H19.6 Cd N4 O7'
_chemical_formula_weight         550.00
_chemical_name_common            Bipy*Cd(NO3)2*i-PrOH
_chemical_name_systematic
; 
 1-(4-Pyridyl)-4(2-pyridylethynyl)benzene cadmium(II) 
bisnitrate complex isopropanol solvate 
;
_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
'OH-proton found from difference electron map, others placed geometrically'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   'difference Fourier methods'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.657(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.2770(8)
_cell_length_b                   13.2606(8)
_cell_length_c                   14.3240(8)
_cell_measurement_reflns_used    5832
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.40
_cell_measurement_theta_min      2.28
_cell_volume                     2292.0(2)
_computing_cell_refinement       'Bruker SAINT version 6.02a (Bruker, 2000)'
_computing_data_collection       'Bruker SMART version 5.054 (Bruker, 1998)'
_computing_data_reduction        'Bruker SAINT; Bruker SHELXTL (Bruker, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'SHELXL-97; PLATON (Spek, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.882
_diffrn_measurement_device_type  'Bruker SMART1000 CCD area detector'
_diffrn_measurement_method       omega
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.027
_diffrn_reflns_av_sigmaI/netI    0.037
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            13556
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.75
_diffrn_reflns_theta_min         1.69
_diffrn_standards_decay_%        none
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.001
_exptl_absorpt_correction_T_max  0.825
_exptl_absorpt_correction_T_min  0.634
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 1999b)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.594
_exptl_crystal_description       block
_exptl_crystal_F_000             1106
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.21
_refine_diff_density_min         -0.72
_refine_diff_density_rms         0.10
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment
'OH-proton freely refined, riding model for others'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     314
_refine_ls_number_reflns         5247
_refine_ls_number_restraints     103
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0562
_refine_ls_R_factor_gt           0.0373
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.06P)^2^+0.74P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0966
_refine_ls_wR_factor_ref         0.1047
_reflns_number_gt                4009
_reflns_number_total             5247
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja029048ysi20021022_034217_7.cif
_cod_data_source_block           (7)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'direct method' was changed to
'direct'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_cell_volume        2292.0(4)
_cod_original_formula_sum        'C20.80 H19.60 Cd N4 O7'
_cod_database_code               4113781