Strain-induced skeletal rearrangement of a polycyclic aromatic hydrocarbon on a copper surface
Akitoshi Shiotari; Takahiro Nakae; Kota Iwata; Shigeki Mori; Tetsuo Okujima; Hidemitsu Uno; Hiroshi Sakaguchi; Yoshiaki Sugimoto; Nature Communications 8 (2017) 16089–; doi:10.1038/ncomms16089

data_1547723
_publ_section_title
;
 Strain-induced skeletal rearrangement of a polycyclic aromatic
 hydrocarbon on a copper surface
;
_journal_name_full               'Nature Communications'
_journal_page_first              16089
_journal_paper_doi               10.1038/ncomms16089
_journal_volume                  8
_journal_year                    2017
_chemical_formula_moiety         'C30 H18'
_chemical_formula_sum            'C30 H18'
_chemical_formula_weight         378.44
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 101.488(7)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   38.0759(15)
_cell_length_b                   12.6702(5)
_cell_length_c                   7.9552(3)
_cell_measurement_reflns_used    12020
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.14
_cell_measurement_theta_min      3.69
_cell_volume                     3760.9(3)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SIR2004 (Burla, et al., 2005)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0573
_diffrn_reflns_av_unetI/netI     0.0451
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       45
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            21350
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        67.687
_diffrn_reflns_theta_max         68.185
_diffrn_reflns_theta_min         3.684
_diffrn_source                   'Varimax 40 kV 30 mA Rotating anode'
_exptl_absorpt_coefficient_mu    0.576
_exptl_absorpt_correction_T_max  0.972
_exptl_absorpt_correction_T_min  0.737
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.337
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             1584
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.255
_refine_diff_density_min         -0.155
_refine_diff_density_rms         0.059
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         3443
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0766
_refine_ls_R_factor_gt           0.0580
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0800P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1371
_refine_ls_wR_factor_ref         0.1475
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2340
_reflns_number_total             3443
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ncomms16089-s2.cif
_cod_data_source_block           20140218
_cod_database_code               1547723
_shelx_estimated_absorpt_t_min   0.869
_shelx_estimated_absorpt_t_max   0.972
_shelxl_version_number           2013-2
_shelx_res_checksum              2083
_shelx_hkl_checksum              97046