Thiophene-based terpyridine and its zinc halide complexes: third-order nonlinear optical properties in the near-infrared region.
Tan, Jingyun; Li, Rui; Li, Dandan; Zhang, Qiong; Li, Shengli; Zhou, Hongping; Yang, Jiaxiang; Wu, Jieying; Tian, Yupeng; Dalton transactions (Cambridge, England : 2003) 44 (2015) 1473–1482; doi:10.1039/c4dt02933j

data_7033298
_publ_section_title
;
 Thiophene-based terpyridine and its zinc halide complexes: third-order
 nonlinear optical properties in the near-infrared region.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1473
_journal_page_last               1482
_journal_paper_doi               10.1039/c4dt02933j
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C31 H22 I2 N4 S Zn, C2 H3 N'
_chemical_formula_sum            'C33 H25 I2 N5 S Zn'
_chemical_formula_weight         842.81
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                103.092(6)
_cell_angle_beta                 99.474(6)
_cell_angle_gamma                113.806(6)
_cell_formula_units_Z            4
_cell_length_a                   13.682(6)
_cell_length_b                   15.253(7)
_cell_length_c                   18.373(9)
_cell_measurement_reflns_used    4588
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      21.86
_cell_measurement_theta_min      2.34
_cell_volume                     3273(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0379
_diffrn_reflns_av_sigmaI/netI    0.0666
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            24435
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.19
_exptl_absorpt_coefficient_mu    2.731
_exptl_absorpt_correction_T_max  0.5602
_exptl_absorpt_correction_T_min  0.5370
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            red-brown
_exptl_crystal_density_diffrn    1.710
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rodlike
_exptl_crystal_F_000             1640
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetonitrile'
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.844
_refine_diff_density_min         -0.798
_refine_diff_density_rms         0.155
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     759
_refine_ls_number_reflns         12011
_refine_ls_number_restraints     902
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0922
_refine_ls_R_factor_gt           0.0478
_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^)+(0.0684P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1189
_refine_ls_wR_factor_ref         0.1412
_reflns_number_gt                7439
_reflns_number_total             12011
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02933j2.cif
_cod_data_source_block           LZnI2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 7033296--7033299.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7033298