Red/Near-infrared luminescence tuning of group-14 element complexes of dipyrrins based on a central atom.
Yamamura, Masaki; Albrecht, Marcel; Albrecht, Markus; Nishimura, Yoshinobu; Arai, Tatsuo; Nabeshima, Tatsuya; Inorganic chemistry 53 (2014) 1355–1360; doi:10.1021/ic402116j

data_4337413
_publ_section_title
;
 Red/Near-infrared luminescence tuning of group-14 element complexes of
 dipyrrins based on a central atom.
;
_journal_issue                   3
_journal_name_full               'Inorganic chemistry'
_journal_page_first              1355
_journal_page_last               1360
_journal_paper_doi               10.1021/ic402116j
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C33 H22 Ge N2 O2'
_chemical_formula_weight         551.12
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                115.032(2)
_cell_angle_beta                 90.514(2)
_cell_angle_gamma                110.193(2)
_cell_formula_units_Z            2
_cell_length_a                   10.649(2)
_cell_length_b                   11.237(2)
_cell_length_c                   12.325(2)
_cell_measurement_reflns_used    5915
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.57
_cell_measurement_theta_min      2.35
_cell_volume                     1233.2(4)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 '
_computing_data_reduction        'SAINT (Bruker AXS, 2004)'
_computing_molecular_graphics    'XSHEL (Bruker AXS,2002)'
_computing_publication_material  'XCIF (Bruker AXS, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.940
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Bruker Helios multilayer confocal mirror'
_diffrn_radiation_source         'Bruker TXS fine-focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0090
_diffrn_reflns_av_sigmaI/netI    0.0148
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7035
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    1.278
_exptl_absorpt_correction_T_max  0.8829
_exptl_absorpt_correction_T_min  0.7005
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS Sheldrick 1996
;
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.484
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             564
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.446
_refine_diff_density_min         -0.361
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5323
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0241
_refine_ls_R_factor_gt           0.0231
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0338P)^2^+0.7091P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0629
_refine_ls_wR_factor_ref         0.0634
_reflns_number_gt                5136
_reflns_number_total             5323
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic402116j_si_002.cif
_cod_data_source_block           marcelge_0m
_cod_original_cell_volume        1233.1(4)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4337413