Cooperativity and Feedback Mechanisms in the Single-Crystal-to-Single-Crystal Solid-State Diels‒Alder Reaction of 9-Methylanthracene with Bis(N-cyclobutylimino)-1,4-dithiin
Khorasani, Sanaz; Fernandes, Manuel A.; Crystal Growth & Design 13 (2013) 5499–; doi:10.1021/cg401474f

data_4517075
_publ_section_title
;
 Cooperativity and Feedback Mechanisms in the
 Single-Crystal-to-Single-Crystal Solid-State Diels--Alder Reaction of
 9-Methylanthracene with Bis(N-cyclobutylimino)-1,4-dithiin
;
_journal_issue                   12
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              5499
_journal_paper_doi               10.1021/cg401474f
_journal_volume                  13
_journal_year                    2013
_chemical_absolute_configuration unk
_chemical_formula_moiety
;
0.95(C31 H26 N2 O4 S2),  0.05(C16 H14 N2 O4 S2),  0.05(C15 H12)
;
_chemical_formula_sum            'C31 H26 N2 O4 S2'
_chemical_formula_weight         554.66
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_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_method           SHELXL-97
_cell_angle_alpha                76.022(5)
_cell_angle_beta                 86.781(5)
_cell_angle_gamma                83.761(5)
_cell_formula_units_Z            1
_cell_length_a                   7.519(5)
_cell_length_b                   8.898(5)
_cell_length_c                   10.122(5)
_cell_measurement_reflns_used    2056
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.68
_cell_measurement_theta_min      2.37
_cell_volume                     652.9(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0345
_diffrn_reflns_av_sigmaI/netI    0.0655
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            6493
_diffrn_reflns_theta_full        24.92
_diffrn_reflns_theta_max         24.92
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    0.246
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.411
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             290
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.188
_refine_diff_density_min         -0.169
_refine_diff_density_rms         0.038
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.6(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.104
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     712
_refine_ls_number_reflns         4385
_refine_ls_number_restraints     894
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.1155
_refine_ls_R_factor_gt           0.0557
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0341P)^2^+0.2752P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0965
_refine_ls_wR_factor_ref         0.1208
_reflns_number_gt                2665
_reflns_number_total             4385
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            12s_sk113_d4ma50oven_0s-95p-x3.cif
_cod_data_source_block           12s_sk113_d4ma50oven_0s
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P1
_cod_database_code               4517075