Outstanding Vapochromism and pH-dependent Coloration of Dicyano(4,4'- dicarboxy-2,2'-bipyridine)platinum(II) with a Three-dimensional Network Structure
Masako Kato; Shinobu Kishi; Yuki Wakamatsu; Yoshiko Sugi; Yoko Osamura; Tamami Koshiyama; Miki Hasegawa; Chemistry Letters 34 (2005) 1368–; doi:10.1246/cl.2005.1368

data_8000067
_publ_section_title
;
 Outstanding Vapochromism and pH-dependent Coloration of Dicyano(4,4'-
 dicarboxy-2,2'-bipyridine)platinum(II) with a Three-dimensional
 Network Structure
;
_journal_issue                   10
_journal_name_full               'Chemistry Letters'
_journal_page_first              1368
_journal_paper_doi               10.1246/cl.2005.1368
_journal_volume                  34
_journal_year                    2005
_chemical_formula_moiety         'C14 H16 N4 O8 Pt '
_chemical_formula_sum            'C14 H16 N4 O8 Pt'
_chemical_formula_weight         563.39
_space_group_IT_number           63
_space_group_name_Hall           '-C 2c 2'
_space_group_name_H-M_alt        'C m c m'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.2496(7)
_cell_length_b                   18.5822(7)
_cell_length_c                   6.4537(2)
_cell_measurement_reflns_used    3196
_cell_measurement_temperature    173.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.2
_cell_volume                     2068.64(13)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.6.0'
_computing_structure_refinement  SHELXL
_computing_structure_solution    SIR92
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.9957
_diffrn_measured_fraction_theta_max 0.9957
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.031
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            7948
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_exptl_absorpt_coefficient_mu    6.800
_exptl_absorpt_correction_T_max  0.688
_exptl_absorpt_correction_T_min  0.371
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
    Higashi, T. (1999). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.809
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1080.00
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.93
_refine_diff_density_min         -2.25
_refine_ls_goodness_of_fit_ref   1.258
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     72
_refine_ls_number_reflns         1337
_refine_ls_R_factor_gt           0.0300
_refine_ls_shift/su_max          0.0010
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0350P)^2^+16.4306P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1000
_reflns_number_gt                1161
_reflns_number_total             1337
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_original_formula_sum        'C14 H16 N4 O8 Pt '
_cod_database_code               8000067