#------------------------------------------------------------------------------
#$Date: 2021-09-06 13:32:23 +0300 (Mon, 06 Sep 2021) $
#$Revision: 268688 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/24/27/7242768.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7242768
loop_
_publ_author_name
'Rather, Sumair A.'
'Saha, Binoy K.'
_publ_section_title
;
 Understanding the elastic bending mechanism in a 9,10-anthraquinone
 crystal through thermal expansion study
;
_journal_issue                   34
_journal_name_full               CrystEngComm
_journal_page_first              5768
_journal_page_last               5773
_journal_paper_doi               10.1039/D1CE00467K
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         'C14 H8 O2'
_chemical_formula_sum            'C14 H8 O2'
_chemical_formula_weight         208.20
_chemical_name_common            Anthraquinone
_chemical_name_systematic        9,10-Anthracenedione
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2021-03-31
_audit_creation_method
;
Olex2 1.3-alpha
(compiled 2019.09.11 svn.r3662 for OlexSys, GUI svn.r5938)
;
_audit_update_record
;
2021-04-06 deposited with the CCDC.	2021-05-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.719(13)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.8868(10)
_cell_length_b                   3.9718(5)
_cell_length_c                   15.822(2)
_cell_measurement_reflns_used    378
_cell_measurement_temperature    283
_cell_measurement_theta_max      29.0606
_cell_measurement_theta_min      3.2018
_cell_volume                     483.46(11)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_molecular_graphics    'Olex2 1.3-alpha (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3-alpha (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS n/a (Sheldrick, 2008)'
_diffrn_ambient_temperature      283
_diffrn_detector_area_resol_mean 15.9821
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.830
_diffrn_measurement_details
;
#__ type_ start__ end____ width___ exp.time_
  1 omega   35.00   96.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       19.6835  178.0000   60.0000 61

#__ type_ start__ end____ width___ exp.time_
  2 omega    6.00   92.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       19.6835   37.0000   90.0000 86

#__ type_ start__ end____ width___ exp.time_
  3 omega   -1.00   86.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       19.6835   57.0000 -180.0000 87
;
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       'ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0337
_diffrn_reflns_av_unetI/netI     0.0614
_diffrn_reflns_Laue_measured_fraction_full 0.978
_diffrn_reflns_Laue_measured_fraction_max 0.830
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            2223
_diffrn_reflns_point_group_measured_fraction_full 0.978
_diffrn_reflns_point_group_measured_fraction_max 0.830
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         29.125
_diffrn_reflns_theta_min         3.302
_exptl_absorpt_coefficient_mu    0.096
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67357
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.430
_exptl_crystal_description       block
_exptl_crystal_F_000             216
_exptl_crystal_size_max          0.62
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.153
_refine_diff_density_min         -0.167
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     73
_refine_ls_number_reflns         1086
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.1200
_refine_ls_R_factor_gt           0.0572
_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/[σ²(Fo²)+(0.0649P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1209
_refine_ls_wR_factor_ref         0.1616
_reflns_Friedel_coverage         0.000
_reflns_number_gt                569
_reflns_number_total             1086
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d1ce00467k2.cif
_cod_data_source_block           anthraquinone-283k
_cod_depositor_comments
'Adding full bibliography for 7242759--7242768.cif.'
_cod_original_cell_volume        483.47(11)
_cod_database_code               7242768
_shelx_shelxl_version_number     2018/3
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C5(H5), C3(H3), C6(H6), C4(H4)
;
_olex2_submission_special_instructions 'No special instructions were received'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
C2 C 0.4369(3) 0.6532(5) 0.41546(14) 0.0445(6) Uani 1 1 d . . . . .
C7 C 0.3265(3) 0.6395(5) 0.47349(14) 0.0438(6) Uani 1 1 d . . . . .
C1 C 0.6156(3) 0.5133(5) 0.43927(15) 0.0481(6) Uani 1 1 d . . . . .
C5 C 0.1018(3) 0.9137(6) 0.36767(17) 0.0611(7) Uani 1 1 d . . . . .
H5 H -0.009908 1.002121 0.351950 0.073 Uiso 1 1 calc R U . . .
O1 O 0.7125(2) 0.5217(5) 0.38857(12) 0.0775(7) Uani 1 1 d . . . . .
C3 C 0.3769(3) 0.7978(6) 0.33364(15) 0.0555(7) Uani 1 1 d . . . . .
H3 H 0.449516 0.808145 0.294693 0.067 Uiso 1 1 calc R U . . .
C6 C 0.1591(3) 0.7703(6) 0.44868(16) 0.0547(7) Uani 1 1 d . . . . .
H6 H 0.085034 0.761314 0.486946 0.066 Uiso 1 1 calc R U . . .
C4 C 0.2099(3) 0.9255(6) 0.31056(17) 0.0609(7) Uani 1 1 d . . . . .
H4 H 0.170503 1.019887 0.255972 0.073 Uiso 1 1 calc R U . . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C7 C2 C1 120.8(2) . . ?
C7 C2 C3 119.4(2) . . ?
C3 C2 C1 119.8(2) . . ?
C2 C7 C1 121.2(2) . 3_666 ?
C6 C7 C2 119.3(2) . . ?
C6 C7 C1 119.5(2) . 3_666 ?
C7 C1 C2 117.97(18) 3_666 . ?
O1 C1 C2 121.2(2) . . ?
O1 C1 C7 120.8(2) . 3_666 ?
C6 C5 H5 120.0 . . ?
C4 C5 H5 120.0 . . ?
C4 C5 C6 120.0(2) . . ?
C2 C3 H3 119.9 . . ?
C4 C3 C2 120.2(2) . . ?
C4 C3 H3 119.9 . . ?
C7 C6 H6 119.7 . . ?
C5 C6 C7 120.7(2) . . ?
C5 C6 H6 119.7 . . ?
C5 C4 C3 120.5(2) . . ?
C5 C4 H4 119.8 . . ?
C3 C4 H4 119.8 . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
C2 C7 1.399(3) . ?
C2 C1 1.485(3) . ?
C2 C3 1.400(3) . ?
C7 C1 1.485(3) 3_666 ?
C7 C6 1.393(3) . ?
C1 O1 1.224(2) . ?
C5 H5 0.9300 . ?
C5 C6 1.384(3) . ?
C5 C4 1.373(3) . ?
C3 H3 0.9300 . ?
C3 C4 1.383(3) . ?
C6 H6 0.9300 . ?
C4 H4 0.9300 . ?
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C2 C7 C6 C5 -0.2(3) . . . . ?
C2 C3 C4 C5 0.4(4) . . . . ?
C7 C2 C1 C7 -0.3(3) . . . 3_666 ?
C7 C2 C1 O1 179.4(2) . . . . ?
C7 C2 C3 C4 -0.1(3) . . . . ?
C1 C2 C7 C1 0.3(3) . . . 3_666 ?
C1 C2 C7 C6 -179.40(18) . . . . ?
C1 C2 C3 C4 179.29(19) . . . . ?
C1 C7 C6 C5 -179.92(19) 3_666 . . . ?
C3 C2 C7 C1 179.67(19) . . . 3_666 ?
C3 C2 C7 C6 -0.1(3) . . . . ?
C3 C2 C1 C7 -179.66(19) . . . 3_666 ?
C3 C2 C1 O1 0.0(3) . . . . ?
C6 C5 C4 C3 -0.7(4) . . . . ?
C4 C5 C6 C7 0.5(4) . . . . ?
