Nonlinear Optically Active Polymeric Coordination Networks Based on Metalm-Pyridylphosphonates
Ponnaiyan Ayyappan; Owen R. Evans; Yong Cui; Kraig A. Wheeler; Wenbin Lin; Inorganic Chemistry 41 (2002) 4978–4980; doi:10.1021/ic025819n

data_4318647
_publ_section_title
;
 Nonlinear Optically Active Polymeric Coordination Networks Based on
 Metalm-Pyridylphosphonates
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4978
_journal_page_last               4980
_journal_paper_doi               10.1021/ic025819n
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C60 H62 N4 Ni2 O13 P4'
_chemical_formula_weight         1288.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   16.1105(16)
_cell_length_b                   54.694(6)
_cell_length_c                   13.8204(13)
_cell_measurement_temperature    293(2)
_cell_volume                     12178(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.535
_diffrn_measured_fraction_theta_max 0.535
_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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0564
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       70
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            2409
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.24
_exptl_absorpt_coefficient_mu    0.789
_exptl_crystal_density_diffrn    1.405
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             5360
_refine_diff_density_max         0.299
_refine_diff_density_min         -0.313
_refine_diff_density_rms         0.084
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.123
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     365
_refine_ls_number_reflns         2235
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.123
_refine_ls_R_factor_all          0.0623
_refine_ls_R_factor_gt           0.0477
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0607P)^2^+2.3293P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1048
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                1890
_reflns_number_total             2235
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic025819n_s2_3.cif
_cod_data_source_block           compound3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4318647