Correlation between Solid-State and Solution Conformational Ratios in a Series of N-(o-Tolyl)Succinimide Molecular Rotors
Li, Ping; Hwang, Jungwun; Maier, Josef M.; Zhao, Chen; Kaborda, Darya V.; Smith, Mark D.; Pellechia, Perry J.; Shimizu, Ken D.; Crystal Growth & Design 15 (2015) 3561–; doi:10.1021/acs.cgd.5b00906

data_4516398
_publ_section_title
;
 Correlation between Solid-State and Solution Conformational Ratios in a
 Series of N-(o-Tolyl)Succinimide Molecular Rotors
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3561
_journal_paper_doi               10.1021/acs.cgd.5b00906
_journal_volume                  15
_journal_year                    2015
_chemical_formula_moiety         'C28 H21 N3 O3, C H2 Cl2'
_chemical_formula_sum            'C29 H23 Cl2 N3 O3'
_chemical_formula_weight         532.40
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2013-06-26
_audit_creation_method
;
  Olex2 1.2
  (compiled Apr 23 2013 17:59:47, GUI svn.r4466)
;
_cell_angle_alpha                67.182(3)
_cell_angle_beta                 80.328(3)
_cell_angle_gamma                74.476(3)
_cell_formula_units_Z            2
_cell_length_a                   9.2013(13)
_cell_length_b                   11.9564(17)
_cell_length_c                   12.7583(18)
_cell_measurement_reflns_used    8998
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.42
_cell_measurement_theta_min      2.30
_cell_volume                     1243.3(3)
_computing_cell_refinement       'SAINT v6.45A (Bruker, 2003)'
_computing_data_reduction        'SAINT v6.45A (Bruker, 2003)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELXL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
SHELXS, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0318
_diffrn_reflns_av_unetI/netI     0.0256
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            21019
_diffrn_reflns_theta_full        26.42
_diffrn_reflns_theta_max         26.42
_diffrn_reflns_theta_min         1.74
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_current           35.0
_diffrn_source_power             1.575
_diffrn_source_target            Mo
_diffrn_source_voltage           45.0
_exptl_absorpt_coefficient_mu    0.299
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.422
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             552
_exptl_crystal_recrystallization_method 'Slow evap from CH2Cl2'
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.516
_refine_diff_density_min         -0.437
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     339
_refine_ls_number_reflns         5104
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0509
_refine_ls_R_factor_gt           0.0439
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0524P)^2^+0.6537P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1072
_refine_ls_wR_factor_ref         0.1118
_reflns_number_gt                4387
_reflns_number_total             5104
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg5b00906_si_002.cif
_cod_data_source_block           9(lpc35m)
_cod_database_code               4516398
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uiso(C29A) = Uiso(C29B)
3. Others
 Sof(C22B)=Sof(C23B)=Sof(C24B)=Sof(H24B)=Sof(C25B)=Sof(H25B)=Sof(C26B)=
 Sof(H26B)=Sof(C27B)=Sof(H27B)=Sof(C28B)=Sof(H28D)=Sof(H28E)=Sof(H28F)=1-FVAR(1)
 Sof(C22A)=Sof(C23A)=Sof(C24A)=Sof(H24A)=Sof(C25A)=Sof(H25A)=Sof(C26A)=
 Sof(H26A)=Sof(C27A)=Sof(H27A)=Sof(C28A)=Sof(H28A)=Sof(H28B)=Sof(H28C)=FVAR(1)
 Sof(C29B)=Sof(H29C)=Sof(H29D)=Sof(Cl1B)=Sof(Cl2B)=1-FVAR(2)
 Sof(C29A)=Sof(H29A)=Sof(H29B)=Sof(Cl1A)=Sof(Cl2A)=FVAR(2)
4.a Ternary CH refined with riding coordinates:
 C3(H3), C6(H6)
4.b Secondary CH2 refined with riding coordinates:
 C29A(H29A,H29B), C29B(H29C,H29D)
4.c Aromatic/amide H refined with riding coordinates:
 C11(H11), C12(H12), C13(H13), C16(H16), C17(H17), C18(H18), C24A(H24A),
 C25A(H25A), C26A(H26A), C27A(H27A), C24B(H24B), C25B(H25B), C26B(H26B),
 C27B(H27B)
4.d Idealised Me refined as rotating group:
 C20(H20A,H20B,H20C), C21(H21A,H21B,H21C), C28A(H28A,H28B,H28C), C28B(H28D,
 H28E,H28F)
;