Isomerism in 1D Coordination Polymers of Cu(II) Complexes ofN-(2-Hydroxybenzyl)-l-valine: Influence of Solvent and Coordination Sphere on the Conformation
Yang, Xiandong; Ranford, John D.; Vittal, Jagadese J.; Crystal Growth & Design 4 (2004) 781–; doi:10.1021/cg0499717

data_4505433
_publ_section_title
;
 Isomerism in 1D Coordination Polymers of Cu(II) Complexes
 ofN-(2-Hydroxybenzyl)-l-valine:&#x2009; Influence of Solvent and
 Coordination Sphere on the Conformation
;
_journal_issue                   4
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              781
_journal_paper_doi               10.1021/cg0499717
_journal_volume                  4
_journal_year                    2004
_chemical_formula_sum            'C24 H36 Cu2 N2 O9'
_chemical_formula_weight         623.63
_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                 91.9690(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.0032(4)
_cell_length_b                   7.6246(3)
_cell_length_c                   16.1711(4)
_cell_measurement_reflns_used    3734
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.06
_cell_volume                     1355.87(8)
_computing_cell_refinement       'Bruker AXS, SAINT'
_computing_data_collection       'Bruker AXS, SMART'
_computing_data_reduction        'Bruker AXS, SAINT'
_computing_molecular_graphics    'Bruker AXS, SHELXTL'
_computing_publication_material  'Bruker AXS, SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker AXS APEX Diffractometer'
_diffrn_measurement_method       \w-scans
_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  0.0304
_diffrn_reflns_av_sigmaI/netI    0.0680
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            6992
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    1.621
_exptl_absorpt_correction_T_max  0.9280
_exptl_absorpt_correction_T_min  0.7468
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.528
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'reactangular plate'
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.278
_refine_diff_density_min         -0.262
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.068(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         4317
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0548
_refine_ls_R_factor_gt           0.0400
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0690
_refine_ls_wR_factor_ref         0.0741
_reflns_number_gt                3607
_reflns_number_total             4317
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg0499717si20040115_013902.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               4505433