Synthesis, characterization, and photophysical properties of a thiophene-functionalized bis(pyrazolyl) pyridine (BPP) tricarbonyl rhenium(I) complex.
Lytwak, Lauren A.; Stanley, Julie M.; Mejía, Michelle L; Holliday, Bradley J.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 7692–7699; doi:10.1039/c0dt00357c

data_7026360
_publ_section_title
;
 Synthesis, characterization, and photophysical properties of a
 thiophene-functionalized bis(pyrazolyl) pyridine (BPP) tricarbonyl
 rhenium(I) complex.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7692
_journal_page_last               7699
_journal_paper_doi               10.1039/c0dt00357c
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C21 H17 N5 S2, Re, Br, 3 C O'
_chemical_formula_sum            'C24 H17 Br N5 O3 Re S2'
_chemical_formula_weight         753.66
_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                 102.493(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.664(2)
_cell_length_b                   9.8970(10)
_cell_length_c                   17.330(2)
_cell_measurement_reflns_used    19278
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.0
_cell_volume                     2455.5(5)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'XL SHELXTL/PC, Siemens Analytical'
_computing_structure_solution
;

SIR97 - Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C.,
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
;
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.951
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Rigaku AFC-12 with Saturn 724+ CCD'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0089
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            22033
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         4.60
_exptl_absorpt_coefficient_mu    6.784
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.385
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Abscor. T. Higashi (2001). The Rigaku Corporation. Tokyo, Japan.
;
_exptl_crystal_colour            prisms
_exptl_crystal_density_diffrn    2.039
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       yellow
_exptl_crystal_F_000             1448
_refine_diff_density_max         3.192
_refine_diff_density_min         -2.645
_refine_diff_density_rms         0.308
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.843
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     326
_refine_ls_number_reflns         22036
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.843
_refine_ls_R_factor_all          0.0654
_refine_ls_R_factor_gt           0.0603
_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^)+(0.0703P)^2^+14.6569P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1840
_refine_ls_wR_factor_ref         0.1896
_reflns_number_gt                20518
_reflns_number_total             22036
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00357c.txt
_cod_data_source_block           shelxl
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7026360