Germanium phthalocyanine, GePc, and the reduced complexes SiPc(pyridine)(2) and GePc(pyridine)(2) containing antiaromatic pi-electron circuits.
Cissell, Julie A.; Vaid, Thomas P.; Dipasquale, Antonio G.; Rheingold, Arnold L.; Inorganic chemistry 46 (2007) 7713–7715; doi:10.1021/ic701248u

data_4339775
_publ_section_title
;
 Germanium phthalocyanine, GePc, and the reduced complexes
 SiPc(pyridine)(2) and GePc(pyridine)(2) containing antiaromatic
 pi-electron circuits.
;
_journal_issue                   19
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7713
_journal_page_last               7715
_journal_paper_doi               10.1021/ic701248u
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C50 H42 Ge N10'
_chemical_formula_weight         855.53
_chemical_name_common            Ge(Pc)(t-py)2
_chemical_name_systematic
;
 ?
;
_space_group.centring_type       P
_space_group_IT_number           14
_space_group.IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 106.380(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.3120(8)
_cell_length_b                   17.7477(10)
_cell_length_c                   10.8177(6)
_cell_measurement_reflns_used    8931
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.43
_cell_measurement_theta_min      3.46
_cell_volume                     2452.0(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-32
_computing_publication_material  WinGX
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    SIR-2004
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0435
_diffrn_reflns_av_sigmaI/netI    0.0436
_diffrn_refln_scan_rate          5
_diffrn_refln_scan_width         0.5
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            17794
_diffrn_reflns_theta_full        67.00
_diffrn_reflns_theta_max         68.22
_diffrn_reflns_theta_min         3.46
_exptl_absorpt_coefficient_mu    1.178
_exptl_absorpt_correction_T_max  0.9544
_exptl_absorpt_correction_T_min  0.8716
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.159
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_platon_squeeze_details
;
;
_refine_diff_density_max         0.508
_refine_diff_density_min         -1.009
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.094
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         4442
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0456
_refine_ls_R_factor_gt           0.0406
_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^)+(0.0707P)^2^+1.4577P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1180
_refine_ls_wR_factor_ref         0.1303
_reflns_number_gt                3914
_reflns_number_total             4442
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701248u-file001.cif
_cod_data_source_block           vaid11
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_space_group.centring_type' value 'primitive' was replaced with the
value 'P' as specified in the replacement file
'/home/antanas/src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5642 2017-10-24 12:04:52Z antanas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4339775