Features of styryl dye crystal packings and their influence on [2 + 2] photocycloaddition reaction with single crystal retention
Kuz'mina, Lyudmila G.; Vedernikov, Artem I.; Howard, Judith A. K.; Alfimov, Michael V.; Gromov, Sergey P.; CrystEngComm 17 (2015) 4584–; doi:10.1039/C5CE00653H

data_7220487
_publ_section_title
;
 Features of styryl dye crystal packings and their influence on [2 + 2]
 photocycloaddition reaction with single crystal retention
;
_journal_issue                   24
_journal_name_full               CrystEngComm
_journal_page_first              4584
_journal_paper_doi               10.1039/C5CE00653H
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'I, C20 H16 N O3 S, 0.5(O)'
_chemical_formula_sum            'C20 H16 I N O3.5 S'
_chemical_formula_weight         485.33
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_primary     iterative
_audit_creation_date             2015-01-21
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.19 svn.r3143 for OlexSys, GUI svn.r4992)
;
_audit_update_record
;
2015-03-25 deposited with the CCDC.
2015-05-18 downloaded from the CCDC.
;
_cell_angle_alpha                93.619(5)
_cell_angle_beta                 104.077(5)
_cell_angle_gamma                105.686(5)
_cell_formula_units_Z            2
_cell_length_a                   7.564(4)
_cell_length_b                   10.338(5)
_cell_length_c                   14.496(7)
_cell_measurement_reflns_used    6820
_cell_measurement_theta_max      27.538
_cell_measurement_theta_min      2.789
_cell_volume                     1048.4(9)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine (Bourhis et al., 2015)'
_computing_structure_solution
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_temperature      100.15
_diffrn_measured_fraction_theta_full 0.8850
_diffrn_measured_fraction_theta_max 0.8564
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0558
_diffrn_reflns_av_unetI/netI     0.0859
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8048
_diffrn_reflns_theta_full        26.0000
_diffrn_reflns_theta_max         28.49
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    1.647
_exptl_absorpt_correction_T_max  0.9921
_exptl_absorpt_correction_T_min  0.9803
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.1340 before and 0.0849 after correction.
The Ratio of minimum to maximum transmission is 0.7732.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellowish
_exptl_crystal_colour_primary    yellowish
_exptl_crystal_density_diffrn    1.5372
_exptl_crystal_description       needle
_exptl_crystal_F_000             479.6267
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.01
_exptl_crystal_size_min          0.005
_refine_diff_density_max         2.1443
_refine_diff_density_min         -2.5322
_refine_diff_density_rms         0.2422
_refine_ls_d_res_high            0.7450
_refine_ls_d_res_low             9.8577
_refine_ls_goodness_of_fit_ref   1.0319
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    24
_refine_ls_number_parameters     241
_refine_ls_number_reflns         4544
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.0319
_refine_ls_R_factor_all          0.0797
_refine_ls_R_factor_gt           0.0696
_refine_ls_shift/su_max          0.0000
_refine_ls_shift/su_mean         0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+13.9291P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1629
_refine_ls_wR_factor_ref         0.1682
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              9
_reflns_limit_h_min              -10
_reflns_limit_k_max              13
_reflns_limit_k_min              -13
_reflns_limit_l_max              19
_reflns_limit_l_min              0
_reflns_number_gt                3915
_reflns_number_total             5306
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            c5ce00653h1.cif
_cod_data_source_block           p-1
_cod_depositor_comments
'Adding full bibliography for 7220483--7220487.cif.'
_cod_database_code               7220487
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: S1a(0.7) N1a(0.7) C1a(0.7) C2(0.7) C3(0.7) C4a(0.7) S1b(0.3)
 N1b(0.3) C1b(0.3) C2'(0.3) C3'(0.3) C4b(0.3) O1W(0.5)
3.a Aromatic/amide H refined with riding coordinates:
 C8(H8), C14(H14), C16(H16), C17(H17)
3.b Idealised Me refined as rotating group:
 C10(H10a,H10b,H10c), C11(H11a,H11b,H11c), C18(H18a,H18b,H18c), C20(H20a,H20b,
 H20c)
;
_olex2_submission_special_instructions 'No special instructions were received'