Photo- and electro-chromic organometallics with dithienylethene (DTE) linker, L(2)CpM-DTE-MCpL(2): Dually stimuli-responsive molecular switch.
Motoyama, Keiko; Li, Huifang; Koike, Takashi; Hatakeyama, Makoto; Yokojima, Satoshi; Nakamura, Shinichiro; Akita, Munetaka; Dalton transactions (Cambridge, England : 2003) 40 (2011) 10643–10657; doi:10.1039/c1dt10727e

data_7016790
_publ_section_title
;
 Photo- and electro-chromic organometallics with dithienylethene (DTE)
 linker, L(2)CpM-DTE-MCpL(2): Dually stimuli-responsive molecular
 switch.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10643
_journal_page_last               10657
_journal_paper_doi               10.1039/c1dt10727e
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C29 H18 F6 Fe2 O4 S2'
_chemical_formula_weight         720.25
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                97.203(8)
_cell_angle_beta                 98.033(9)
_cell_angle_gamma                114.204(6)
_cell_formula_units_Z            2
_cell_length_a                   10.8074(18)
_cell_length_b                   11.2063(19)
_cell_length_c                   12.978(2)
_cell_measurement_reflns_used    4041
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      3.2
_cell_volume                     1390.2(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.904
_diffrn_measured_fraction_theta_max 0.904
_diffrn_measurement_device_type  'Rigaku RAXIS-IV Imaging Plate'
_diffrn_measurement_method       \w
_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  0.0495
_diffrn_reflns_av_sigmaI/netI    0.0556
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11277
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         3.24
_exptl_absorpt_coefficient_mu    1.270
_exptl_absorpt_correction_T_max  0.776
_exptl_absorpt_correction_T_min  0.745
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Higashi, 1995)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.721
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             724
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.909
_refine_diff_density_min         -0.826
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.107
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         5762
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.108
_refine_ls_R_factor_all          0.0764
_refine_ls_R_factor_gt           0.0600
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1085P)^2^+0.0219P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1711
_refine_ls_wR_factor_ref         0.1801
_reflns_number_gt                4346
_reflns_number_total             5762
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10727e.txt
_cod_data_source_block           1098_FeCp(CO)2_closed
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               7016790