Push-Pull Type Oligo(N-annulated perylene)quinodimethanes: Chain Length and Solvent-Dependent Ground States and Physical Properties.
Zeng, Zebing; Lee, Sangsu; Son, Minjung; Fukuda, Kotaro; Burrezo, Paula Mayorga; Zhu, Xiaojian; Qi, Qingbiao; Li, Run-Wei; Navarrete, Juan T López; Ding, Jun; Casado, Juan; Nakano, Masayoshi; Kim, Dongho; Wu, Jishan; Journal of the American Chemical Society 137 (2015) 8572–8583; doi:10.1021/jacs.5b04156

data_4124210
_publ_section_title
;
 Push-Pull Type Oligo(N-annulated perylene)quinodimethanes: Chain Length
 and Solvent-Dependent Ground States and Physical Properties.
;
_journal_issue                   26
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8572
_journal_page_last               8583
_journal_paper_doi               10.1021/jacs.5b04156
_journal_volume                  137
_journal_year                    2015
_chemical_formula_sum            'C49 H47 N5 O2'
_chemical_formula_weight         737.91
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 96.883(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.8586(13)
_cell_length_b                   8.3703(6)
_cell_length_c                   26.813(2)
_cell_measurement_reflns_used    9961
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      66.42
_cell_measurement_theta_min      2.82
_cell_volume                     3979.2(5)
_computing.cell_refinement       'APEX2 v2013.6--2 (Bruker AXS)'
_computing.data_collection       'APEX2 (Bruker AXS)'
_computing.data_reduction        'SAINT V8.32B (Bruker AXS Inc., 2013)'
_computing.molecular_graphics    'Bruker SHELXTL'
_computing.publication_material  'Bruker SHELXTL'
_computing.structure_refinement  'SHELXL--2013 (Sheldrick 2013)'
_computing.structure_solution    'SHELXS--97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0858
_diffrn_reflns_av_unetI/netI     0.0591
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            44174
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        66.500
_diffrn_reflns_theta_max         66.593
_diffrn_reflns_theta_min         2.824
_diffrn_source                   'Sealed Microfocusing Source'
_exptl_absorpt_coefficient_mu    0.594
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.6194
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs, (Sheldrick 2012)'
_exptl_crystal_colour            Dark_Red
_exptl_crystal_density_diffrn    1.232
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1568
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.070
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.450
_refine_diff_density_min         -0.599
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     537
_refine_ls_number_reflns         7004
_refine_ls_number_restraints     75
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0821
_refine_ls_R_factor_gt           0.0553
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0781P)^2^+1.7579P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1325
_refine_ls_wR_factor_ref         0.1481
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5166
_reflns_number_total             7004
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja5b04156_si_002.cif
_cod_data_source_block           E188
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_crystal_density_meas' value 'Not Measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 
;
_cod_database_code               4124210
_shelx_estimated_absorpt_t_min   0.861
_shelx_estimated_absorpt_t_max   0.971
_computing.bruker_data_scaling   'SADABS V2012/1 (Bruker AXS Inc.)'
_shelxl_version_number           2013-4
_shelx_res_checksum              47271
_shelx_hkl_checksum              64216