A [2+2] cross-photodimerisation of photostable olefins via a three-component cocrystal solid solution
Dejan-Kresimir Bucar; Arundhuti Sen; S. V. Santhana Mariappan; L.R.MacGillivray; Chem.Commun. 48 (2012) 1790–; doi:10.1039/c2cc15453f

data_7107310
_publ_section_title
;
 A [2+2] cross-photodimerisation of photostable olefins via a
 three-component cocrystal solid solution
;
_journal_name_full               Chem.Commun.
_journal_page_first              1790
_journal_paper_doi               10.1039/c2cc15453f
_journal_volume                  48
_journal_year                    2012
_chemical_formula_moiety
;
C13.52 H11.56 Cl0.48 N, C13.83 H12.49 Cl0.17 N, C6 H6 O2
;
_chemical_formula_sum            'C33.35 H30.05 Cl0.65 N2 O2'
_chemical_formula_weight         513.89
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2011-09-30T11:36:26-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                105.885(5)
_cell_angle_beta                 99.037(5)
_cell_angle_gamma                92.659(5)
_cell_formula_units_Z            2
_cell_length_a                   10.0708(11)
_cell_length_b                   10.4551(11)
_cell_length_c                   13.9967(15)
_cell_measurement_reflns_used    5033
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      1.00
_cell_volume                     1393.6(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo, Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'Rastop (Valadon, 2004)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0253
_diffrn_reflns_av_unetI/netI     0.0421
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8611
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         25
_diffrn_reflns_theta_min         5.19
_exptl_absorpt_coefficient_mu    0.136
_exptl_absorpt_correction_T_max  0.9892
_exptl_absorpt_correction_T_min  0.9476
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'HKL Scalepack (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             542.4
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.503
_refine_diff_density_min         -0.226
_refine_diff_density_rms         0.033
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         4843
_refine_ls_number_restraints     40
_refine_ls_restrained_S_all      1.09
_refine_ls_R_factor_all          0.1138
_refine_ls_R_factor_gt           0.0674
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1155P)^2^+0.0794P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1941
_refine_ls_wR_factor_ref         0.2142
_reflns_number_gt                2913
_reflns_number_total             4843
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2cc15453f.txt
_cod_data_source_block           1-296K
_cod_database_code               7107310