Wiring terpyridine: approaches to alkynylthienyl 2,2′:6′,2″-terpyridines
Constable, Edwin C.; Figgemeier, Egbert; Housecroft, Catherine E.; Kokatam, Swarna Latha; Medlycott, Elaine A.; Neuburger, Markus; Schaffner, Silvia; Zampese, Jennifer A.; Dalton Transactions  (2008) 6752–6762; doi:10.1039/b811747k

data_7004748
_publ_section_title
;
 Wiring terpyridine: approaches to alkynylthienyl
 2,2&#x2032;:6&#x2032;,2&#x2033;-terpyridines
;
_journal_issue                   47
_journal_name_full               'Dalton Transactions'
_journal_page_first              6752
_journal_page_last               6762
_journal_paper_doi               10.1039/b811747k
_journal_year                    2008
_chemical_formula_moiety         'C19 H12 Br N3 S'
_chemical_formula_sum            'C19 H12 Br N3 S'
_chemical_formula_weight         394.29
_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
_audit_creation_date             06-12-18
_audit_creation_method           CRYSTALS_ver_12.84
_cell_angle_alpha                90
_cell_angle_beta                 97.1365(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.05460(10)
_cell_length_b                   8.78370(10)
_cell_length_c                   18.2893(2)
_cell_measurement_reflns_used    7055
_cell_measurement_temperature    173
_cell_measurement_theta_max      28
_cell_measurement_theta_min      1
_cell_volume                     1602.74(3)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.026
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            13984
_diffrn_reflns_theta_full        27.882
_diffrn_reflns_theta_max         27.882
_diffrn_reflns_theta_min         2.204
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.700
_exptl_absorpt_correction_T_max  0.74
_exptl_absorpt_correction_T_min  0.65
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.634
_exptl_crystal_description       plate
_exptl_crystal_F_000             792
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.31
_refine_diff_density_min         -0.30
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0852
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         2947
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0301
_refine_ls_R_factor_gt           0.0217
_refine_ls_shift/su_max          0.000710
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
0.325 0.132 0.130
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0313
_refine_ls_wR_factor_gt          0.0239
_refine_ls_wR_factor_ref         0.0239
_reflns_limit_h_max              13
_reflns_limit_h_min              -13
_reflns_limit_k_max              11
_reflns_limit_k_min              0
_reflns_limit_l_max              24
_reflns_limit_l_min              0
_reflns_number_gt                2947
_reflns_number_total             3823
_reflns_threshold_expression     I>3.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_scale          0.3830(4)
_oxford_structure_analysis_title '12181351 em2_173k'
_cod_data_source_file            b811747k.txt
_cod_data_source_block           em2_173k
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 1 21/n 1 '
_cod_original_formula_sum        'C19 H12 Br1 N3 S1'
_cod_database_code               7004748