Different Molecular Frameworks of Zinc(II) and Cadmium(II) Coordination Polymers Constructed by Flexible Double Betaine Ligands
Wu, A-Qing; Li, Yan; Zheng, Fa-Kun; Guo,; Huang, Jin-Shun; Crystal Growth & Design 6 (2006) 444–; doi:10.1021/cg050378e

data_4504630
_publ_section_title
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 Different Molecular Frameworks of Zinc(II) and Cadmium(II) Coordination
 Polymers Constructed by Flexible Double Betaine Ligands
;
_journal_issue                   2
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              444
_journal_paper_doi               10.1021/cg050378e
_journal_volume                  6
_journal_year                    2006
_chemical_formula_sum            'C20 H26 N4 O15 Zn'
_chemical_formula_weight         627.82
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 95.870(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.353(5)
_cell_length_b                   7.0076(19)
_cell_length_c                   21.571(6)
_cell_measurement_reflns_used    5119
_cell_measurement_temperature    130.1500
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.0585
_cell_volume                     2609.3(13)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2002)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2002)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2002)'
_computing_molecular_graphics    'Siemens SHELXTL^TM^ 5'
_computing_publication_material  'Siemens SHELXTL^TM^ 5'
_computing_structure_refinement  'Siemens SHELXTL^TM^ 5'
_computing_structure_solution    'Siemens SHELXTL^TM^ 5'
_diffrn_ambient_temperature      130.1500
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Rigaku Mercury CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating-anode generator'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0341
_diffrn_reflns_av_sigmaI/netI    0.0596
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            15727
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.14
_exptl_absorpt_coefficient_mu    1.022
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8040
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear, Rigaku 2002)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.579
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1266
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_refine_diff_density_max         2.148
_refine_diff_density_min         -0.720
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     371
_refine_ls_number_reflns         4552
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0936
_refine_ls_R_factor_gt           0.0683
_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^)+(0.0868P)^2^+8.3979P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1742
_refine_ls_wR_factor_ref         0.1921
_reflns_number_gt                3122
_reflns_number_total             4552
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg050378esi20050803_054652.cif
_cod_data_source_block           h
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4504630