Synthesis and photochromism of two new 1,2-bis(thiazolyl)perfluorocyclopentenes with chelating sites
Marion Giraud; Anne Léaustic; Marie-France Charlot; Pei Yu; Michèle Césario; Christian Philouze; Robert Pansu; Keitaro Nakatani; Eléna Ishow; New Journal of Chemistry 29 (2005) 439–; doi:10.1039/b409274k

data_7050015
_publ_section_title
;
 Synthesis and photochromism of two new
 1,2-bis(thiazolyl)perfluorocyclopentenes with chelating sites
;
_journal_issue                   3
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              439
_journal_paper_doi               10.1039/b409274k
_journal_volume                  29
_journal_year                    2005
_chemical_formula_moiety         'C11.50 H7 F3 N2 S '
_chemical_formula_sum            'C11.5 H7 F3 N2 S'
_chemical_formula_weight         262.25
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_symmetry_cell_setting           orthorhombic
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_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_audit_creation_date             2004-01-29
_audit_creation_method           'by teXsan v1.8'
_audit_update_record
;
?
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
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_cell_length_b                   12.360(1)
_cell_length_c                   17.546(2)
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_cell_measurement_temperature    293.0
_cell_measurement_theta_max      25.1
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_cell_volume                     2364.3(4)
_computing_cell_refinement       'EnrafNonius CAD'
_computing_data_collection       'EnrafNonius CAD4'
_computing_data_reduction        'teXsan (MSC, 1992-1997)'
_computing_publication_material  'teXsan (MSC, 1992-1997)'
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_diffrn_orient_matrix_UB_11      -0.05926
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_diffrn_radiation_detector       'scintillation counter'
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_diffrn_radiation_source         'X-ray tube'
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_diffrn_reflns_reduction_process 'Lp corrections applied'
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_exptl_absorpt_correction_type   none
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_refine_ls_extinction_coef       0.000005(2)
_refine_ls_extinction_expression 'equ(3) Acta Cryst.(1968) A24, p213.'
_refine_ls_extinction_method     'Zachariasen (1967)'
_refine_ls_goodness_of_fit_all   1.987
_refine_ls_goodness_of_fit_ref   1.987
_refine_ls_hydrogen_treatment    noref
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_refine_ls_number_reflns         2056
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_refine_ls_shift/su_max          0.0059
_refine_ls_shift/su_mean         0.0006
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00203|Fo|^2^]'
_refine_ls_weighting_scheme      sigma
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_refine_ls_wR_factor_ref         0.1183
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_reflns_threshold_expression     I>2.00\s(I)
_cod_data_source_file            b409274k.txt
_cod_data_source_block           ORSAY
_cod_original_cell_volume        2364.4(5)
_cod_original_sg_symbol_H-M      'P b c n    '
_cod_original_formula_sum        'C11.50 H7 F3 N2 S '
_cod_database_code               7050015