#------------------------------------------------------------------------------
#$Date: 2019-11-07 20:32:04 +0100 (jue 07 de nov de 2019) $
#$Revision: 223535 $
#$URL: svn://www.crystallography.net/cod/cif/7/23/42/7234223.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_7234223
loop_
_publ_author_name
'Gayathri, Parthasarathy'
'Karthikeyan, Subramanian'
'Pannipara, Mehboobali'
'Al-Sehemi, Abdullah G.'
'Moon, Dohyun'
'Anthony, Savarimuthu Philip'
_publ_section_title
;
 Aggregation-enhanced emissive mechanofluorochromic carbazole-halogen
 positional isomers: tunable fluorescence via conformational polymorphism
 and crystallization-induced fluorescence switching
;
_journal_issue                   43
_journal_name_full               CrystEngComm
_journal_page_first              6604
_journal_paper_doi               10.1039/C9CE01227C
_journal_volume                  21
_journal_year                    2019
_chemical_formula_moiety         'C27 H17 Cl N2'
_chemical_formula_sum            'C27 H17 Cl N2'
_chemical_formula_weight         404.88
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2019-08-03 deposited with the CCDC.    2019-09-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.04(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.062(3)
_cell_length_b                   15.690(3)
_cell_length_c                   8.0340(16)
_cell_measurement_reflns_used    58619
_cell_measurement_temperature    220(2)
_cell_measurement_theta_max      33.548
_cell_measurement_theta_min      0.361
_cell_volume                     2004.8(7)
_computing_cell_refinement       'HKL3000sm(Otwinowski & Minor, 1997)'
_computing_data_collection
'PAL BL2D-SMDC Program(Shin et.al, 2016)'
_computing_data_reduction        'HKL3000sm(Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'DIAMOND 4(Putz&Brandenburg, 2014)'
_computing_publication_material  'publCIF(Westrip, 2010)'
_computing_structure_refinement  'SHELXL-2018(Sheldrick, 2015b)'
_computing_structure_solution    'SHELXT-2018(Sheldrick, 2015a)'
_diffrn_ambient_temperature      220(2)
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device_type  'Rayonix MX225HS CCD area detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.630
_diffrn_reflns_av_R_equivalents  0.0312
_diffrn_reflns_av_unetI/netI     0.0271
_diffrn_reflns_Laue_measured_fraction_full 0.963
_diffrn_reflns_Laue_measured_fraction_max 0.953
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            19406
_diffrn_reflns_point_group_measured_fraction_full 0.963
_diffrn_reflns_point_group_measured_fraction_max 0.953
_diffrn_reflns_theta_full        22.210
_diffrn_reflns_theta_max         25.499
_diffrn_reflns_theta_min         1.616
_diffrn_source                   'PLSII 2D bending magnet'
_exptl_absorpt_coefficient_mu    0.151
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.857
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
'HKL3000sm Scalepack(Otwinowski et.al,2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       needle
_exptl_crystal_F_000             840
_exptl_crystal_size_max          0.225
_exptl_crystal_size_mid          0.018
_exptl_crystal_size_min          0.011
_refine_diff_density_max         0.349
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         5100
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0435
_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/[σ²(Fo²)+(0.0797P)²+0.3499P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1236
_refine_ls_wR_factor_ref         0.1304
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4110
_reflns_number_total             5100
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            c9ce01227c2.cif
_cod_data_source_block           SPA317
_cod_depositor_comments
'Adding full bibliography for 7234221--7234231.cif.'
_cod_database_code               7234223
_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.
;
_shelx_estimated_absorpt_t_min   0.967
_shelx_estimated_absorpt_t_max   0.998
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
Cl1 Cl 0.83368(2) 0.42400(2) -0.20780(5) 0.04002(12) Uani 1 1 d . .
C1 C 0.16309(8) 0.36598(8) 0.26626(19) 0.0294(3) Uani 1 1 d . .
N1 N 0.24681(7) 0.37951(7) 0.33741(15) 0.0269(2) Uani 1 1 d . .
N2 N 0.53531(8) 0.11777(8) 0.1081(2) 0.0423(3) Uani 1 1 d . .
C2 C 0.13116(10) 0.33824(10) 0.1051(2) 0.0382(3) Uani 1 1 d . .
H2 H 0.166816 0.320730 0.028215 0.046 Uiso 1 1 calc R U
C4 C -0.00889(10) 0.36287(14) 0.1781(3) 0.0532(5) Uani 1 1 d . .
H4 H -0.067387 0.362870 0.144945 0.064 Uiso 1 1 calc R U
C3 C 0.04418(11) 0.33766(13) 0.0631(2) 0.0492(4) Uani 1 1 d . .
H3 H 0.020511 0.319916 -0.044956 0.059 Uiso 1 1 calc R U
C5 C 0.02284(10) 0.38766(12) 0.3386(2) 0.0451(4) Uani 1 1 d . .
H5 H -0.013363 0.403189 0.415804 0.054 Uiso 1 1 calc R U
C6 C 0.11016(9) 0.38931(9) 0.3846(2) 0.0331(3) Uani 1 1 d . .
C7 C 0.16398(9) 0.41608(9) 0.5350(2) 0.0315(3) Uani 1 1 d . .
C8 C 0.14859(11) 0.44206(10) 0.6940(2) 0.0405(4) Uani 1 1 d . .
H8 H 0.093288 0.445679 0.719157 0.049 Uiso 1 1 calc R U
C9 C 0.21600(12) 0.46235(10) 0.8136(2) 0.0432(4) Uani 1 1 d . .
H9 H 0.206331 0.479868 0.921173 0.052 Uiso 1 1 calc R U
C10 C 0.29806(11) 0.45722(10) 0.7772(2) 0.0393(3) Uani 1 1 d . .
H10 H 0.342729 0.471522 0.861042 0.047 Uiso 1 1 calc R U
C11 C 0.31572(9) 0.43168(8) 0.62123(19) 0.0313(3) Uani 1 1 d . .
H11 H 0.371296 0.428212 0.597547 0.038 Uiso 1 1 calc R U
C12 C 0.24733(8) 0.41120(8) 0.50010(17) 0.0264(3) Uani 1 1 d . .
C13 C 0.31844(8) 0.36944(8) 0.25500(17) 0.0251(3) Uani 1 1 d . .
C14 C 0.33040(8) 0.29381(8) 0.16988(18) 0.0291(3) Uani 1 1 d . .
H14 H 0.289713 0.250429 0.163515 0.035 Uiso 1 1 calc R U
C15 C 0.40195(8) 0.28270(8) 0.09509(18) 0.0295(3) Uani 1 1 d . .
H15 H 0.408839 0.232080 0.035932 0.035 Uiso 1 1 calc R U
C16 C 0.46454(8) 0.34552(8) 0.10571(17) 0.0269(3) Uani 1 1 d . .
C17 C 0.45014(8) 0.42223(8) 0.18716(18) 0.0272(3) Uani 1 1 d . .
H17 H 0.490111 0.466231 0.191704 0.033 Uiso 1 1 calc R U
C18 C 0.37805(8) 0.43415(8) 0.26090(18) 0.0270(3) Uani 1 1 d . .
H18 H 0.369394 0.485895 0.314892 0.032 Uiso 1 1 calc R U
C19 C 0.54388(8) 0.33582(8) 0.03860(18) 0.0285(3) Uani 1 1 d . .
H19 H 0.568158 0.386767 0.006883 0.034 Uiso 1 1 calc R U
C20 C 0.58742(8) 0.26418(8) 0.01552(16) 0.0257(3) Uani 1 1 d . .
C21 C 0.55680(8) 0.18294(9) 0.06584(19) 0.0301(3) Uani 1 1 d . .
C22 C 0.66942(8) 0.26139(8) -0.04949(16) 0.0251(3) Uani 1 1 d . .
C23 C 0.70939(8) 0.33624(8) -0.09166(17) 0.0271(3) Uani 1 1 d . .
H23 H 0.684227 0.389592 -0.079927 0.033 Uiso 1 1 calc R U
C24 C 0.78591(9) 0.33099(8) -0.15051(18) 0.0286(3) Uani 1 1 d . .
C25 C 0.82565(9) 0.25398(10) -0.1686(2) 0.0350(3) Uani 1 1 d . .
H25 H 0.878105 0.251879 -0.207690 0.042 Uiso 1 1 calc R U
C26 C 0.78599(10) 0.18010(9) -0.1275(2) 0.0381(3) Uani 1 1 d . .
H26 H 0.811868 0.127081 -0.138766 0.046 Uiso 1 1 calc R U
C27 C 0.70879(9) 0.18331(9) -0.07004(19) 0.0325(3) Uani 1 1 d . .
H27 H 0.682449 0.132394 -0.044492 0.039 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 0.0021 0.0012 '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'
N N 0.0044 0.0025 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1230 0.1255 '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
C2 C1 N1 129.30(14)
C2 C1 C6 121.96(13)
N1 C1 C6 108.68(13)
C12 N1 C1 108.38(12)
C12 N1 C13 125.36(11)
C1 N1 C13 126.08(12)
C3 C2 C1 116.98(17)
C3 C2 H2 121.5
C1 C2 H2 121.5
C5 C4 C3 121.27(15)
C5 C4 H4 119.4
C3 C4 H4 119.4
C2 C3 C4 121.50(17)
C2 C3 H3 119.2
C4 C3 H3 119.2
C4 C5 C6 118.65(17)
C4 C5 H5 120.7
C6 C5 H5 120.7
C5 C6 C1 119.58(15)
C5 C6 C7 133.30(16)
C1 C6 C7 107.01(12)
C8 C7 C12 119.55(14)
C8 C7 C6 133.47(14)
C12 C7 C6 106.97(13)
C9 C8 C7 118.86(15)
C9 C8 H8 120.6
C7 C8 H8 120.6
C8 C9 C10 120.90(15)
C8 C9 H9 119.6
C10 C9 H9 119.6
C11 C10 C9 121.86(15)
C11 C10 H10 119.1
C9 C10 H10 119.1
C10 C11 C12 117.15(14)
C10 C11 H11 121.4
C12 C11 H11 121.4
N1 C12 C11 129.32(13)
N1 C12 C7 108.91(12)
C11 C12 C7 121.67(13)
C18 C13 C14 119.71(12)
C18 C13 N1 120.23(11)
C14 C13 N1 120.06(11)
C15 C14 C13 120.03(12)
C15 C14 H14 120.0
C13 C14 H14 120.0
C14 C15 C16 121.22(12)
C14 C15 H15 119.4
C16 C15 H15 119.4
C15 C16 C17 117.87(12)
C15 C16 C19 124.06(12)
C17 C16 C19 118.07(12)
C18 C17 C16 121.13(12)
C18 C17 H17 119.4
C16 C17 H17 119.4
C17 C18 C13 119.95(11)
C17 C18 H18 120.0
C13 C18 H18 120.0
C20 C19 C16 129.28(12)
C20 C19 H19 115.4
C16 C19 H19 115.4
C19 C20 C21 119.55(13)
C19 C20 C22 125.10(12)
C21 C20 C22 115.23(11)
N2 C21 C20 177.62(14)
C27 C22 C23 118.36(13)
C27 C22 C20 120.36(12)
C23 C22 C20 121.28(11)
C24 C23 C22 119.51(12)
C24 C23 H23 120.2
C22 C23 H23 120.2
C23 C24 C25 122.30(13)
C23 C24 Cl1 119.17(10)
C25 C24 Cl1 118.52(11)
C24 C25 C26 118.14(13)
C24 C25 H25 120.9
C26 C25 H25 120.9
C27 C26 C25 120.86(13)
C27 C26 H26 119.6
C25 C26 H26 119.6
C26 C27 C22 120.82(13)
C26 C27 H27 119.6
C22 C27 H27 119.6
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Cl1 C24 1.7404(14)
C1 C2 1.394(2)
C1 N1 1.4017(17)
C1 C6 1.410(2)
N1 C12 1.3974(18)
N1 C13 1.4143(17)
N2 C21 1.1457(19)
C2 C3 1.391(2)
C2 H2 0.9400
C4 C5 1.375(3)
C4 C3 1.399(3)
C4 H4 0.9400
C3 H3 0.9400
C5 C6 1.400(2)
C5 H5 0.9400
C6 C7 1.446(2)
C7 C8 1.395(2)
C7 C12 1.4078(19)
C8 C9 1.381(3)
C8 H8 0.9400
C9 C10 1.392(3)
C9 H9 0.9400
C10 C11 1.382(2)
C10 H10 0.9400
C11 C12 1.399(2)
C11 H11 0.9400
C13 C18 1.3917(18)
C13 C14 1.3963(18)
C14 C15 1.3804(19)
C14 H14 0.9400
C15 C16 1.4018(18)
C15 H15 0.9400
C16 C17 1.4045(18)
C16 C19 1.4595(19)
C17 C18 1.3852(19)
C17 H17 0.9400
C18 H18 0.9400
C19 C20 1.3503(18)
C19 H19 0.9400
C20 C21 1.4441(19)
C20 C22 1.4839(18)
C22 C27 1.3991(18)
C22 C23 1.4025(19)
C23 C24 1.3797(19)
C23 H23 0.9400
C24 C25 1.3835(19)
C25 C26 1.385(2)
C25 H25 0.9400
C26 C27 1.383(2)
C26 H26 0.9400
C27 H27 0.9400
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
C2 C1 N1 C12 177.24(14)
C6 C1 N1 C12 0.04(14)
C2 C1 N1 C13 1.9(2)
C6 C1 N1 C13 -175.35(12)
N1 C1 C2 C3 -174.43(14)
C6 C1 C2 C3 2.4(2)
C1 C2 C3 C4 -0.7(2)
C5 C4 C3 C2 -1.3(3)
C3 C4 C5 C6 1.5(3)
C4 C5 C6 C1 0.2(2)
C4 C5 C6 C7 175.76(16)
C2 C1 C6 C5 -2.3(2)
N1 C1 C6 C5 175.19(13)
C2 C1 C6 C7 -178.88(13)
N1 C1 C6 C7 -1.43(15)
C5 C6 C7 C8 7.4(3)
C1 C6 C7 C8 -176.63(15)
C5 C6 C7 C12 -173.70(16)
C1 C6 C7 C12 2.26(15)
C12 C7 C8 C9 -0.1(2)
C6 C7 C8 C9 178.73(15)
C7 C8 C9 C10 0.1(2)
C8 C9 C10 C11 -0.1(2)
C9 C10 C11 C12 0.2(2)
C1 N1 C12 C11 177.79(13)
C13 N1 C12 C11 -6.8(2)
C1 N1 C12 C7 1.42(14)
C13 N1 C12 C7 176.85(12)
C10 C11 C12 N1 -176.11(13)
C10 C11 C12 C7 -0.15(19)
C8 C7 C12 N1 176.80(12)
C6 C7 C12 N1 -2.27(14)
C8 C7 C12 C11 0.1(2)
C6 C7 C12 C11 -178.97(12)
C12 N1 C13 C18 -45.15(19)
C1 N1 C13 C18 129.48(14)
C12 N1 C13 C14 133.68(14)
C1 N1 C13 C14 -51.70(19)
C18 C13 C14 C15 1.4(2)
N1 C13 C14 C15 -177.46(12)
C13 C14 C15 C16 1.4(2)
C14 C15 C16 C17 -3.4(2)
C14 C15 C16 C19 176.10(13)
C15 C16 C17 C18 2.7(2)
C19 C16 C17 C18 -176.85(13)
C16 C17 C18 C13 0.0(2)
C14 C13 C18 C17 -2.1(2)
N1 C13 C18 C17 176.75(12)
C15 C16 C19 C20 -27.7(2)
C17 C16 C19 C20 151.75(15)
C16 C19 C20 C21 -2.1(2)
C16 C19 C20 C22 -178.09(13)
C19 C20 C22 C27 -179.38(13)
C21 C20 C22 C27 4.52(18)
C19 C20 C22 C23 0.7(2)
C21 C20 C22 C23 -175.45(12)
C27 C22 C23 C24 -0.5(2)
C20 C22 C23 C24 179.51(12)
C22 C23 C24 C25 -0.5(2)
C22 C23 C24 Cl1 178.31(10)
C23 C24 C25 C26 0.8(2)
Cl1 C24 C25 C26 -178.09(12)
C24 C25 C26 C27 0.0(2)
C25 C26 C27 C22 -1.0(2)
C23 C22 C27 C26 1.2(2)
C20 C22 C27 C26 -178.75(14)
