Porphyrin-Fullerene, C60, Cocrystallates: Influence of C60 on the Porphyrin Ring Conformation
P. Bhyrappa; K. Karunanithi; Inorganic Chemistry 49 (2010) 8389–8400; doi:10.1021/ic101030h

data_4316518
_publ_contact_author_address
'Dept. of Chem., Indian Institute of Technology Madras, Chennai 600036, India'
_publ_contact_author_email       pbhyrappa@hotmail.com
_publ_contact_author_fax         091-44-2257-0509
_publ_contact_author_name        'P. Bhyrappa'
_publ_contact_author_phone       091-44-2257-4222
_publ_section_title
;
 Porphyrin-Fullerene, C60, Cocrystallates: Influence of C60 on the
 Porphyrin Ring Conformation
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8389
_journal_page_last               8400
_journal_paper_doi               10.1021/ic101030h
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C68 H46 N4, C60'
_chemical_formula_sum            'C128 H46 N4'
_chemical_formula_weight         1639.69
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           63
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   28.3412(13)
_cell_length_b                   12.3443(5)
_cell_length_c                   22.1155(9)
_cell_measurement_reflns_used    8867
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.1
_cell_measurement_theta_min      2.3
_cell_volume                     7737.2(6)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'XPREP (Bruker, 2003)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) & Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  "'Bruker APEXII CCD area detector"
_diffrn_measurement_method       '\w and \f scans'
_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  0.0650
_diffrn_reflns_av_sigmaI/netI    0.0281
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            43089
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         1.80
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.9823
_exptl_absorpt_correction_T_min  0.9743
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, 2004'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.408
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3368
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.406
_refine_diff_density_min         -0.213
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         3630
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0761
_refine_ls_R_factor_gt           0.0475
_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^)+(0.0445P)^2^+15.0514P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1117
_refine_ls_wR_factor_ref         0.1339
_reflns_number_gt                2580
_reflns_number_total             3630
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101030h_si_002_2.cif
_cod_data_source_block           H2(TPP)(Ph)4-C60
_cod_original_sg_symbol_Hall     '-C2 c2'
_cod_database_code               4316518