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_4516395
_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         'C21 H17 N O4'
_chemical_formula_sum            'C21 H17 N O4'
_chemical_formula_weight         347.36
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2014-10-09
_audit_creation_method
;
Olex2 1.2
(compiled 2014.09.19 svn.r3010 for OlexSys, GUI svn.r4874)
;
_cell_angle_alpha                90
_cell_angle_beta                 92.807(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.1430(9)
_cell_length_b                   7.6745(5)
_cell_length_c                   17.9084(13)
_cell_measurement_reflns_used    9586
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.474
_cell_measurement_theta_min      2.888
_cell_volume                     1666.9(2)
_computing_cell_refinement       'SAINT v6.45A (Bruker, 2003)'
_computing_data_collection       'SMART v5.631 (Bruker, 2003)'
_computing_data_reduction        'SAINT v6.45A (Bruker, 2003)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0403
_diffrn_reflns_av_unetI/netI     0.0301
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            19217
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        27.500
_diffrn_reflns_theta_max         27.495
_diffrn_reflns_theta_min         1.982
_diffrn_source_current           35.0
_diffrn_source_power             1.575
_diffrn_source_voltage           45.0
_exptl_absorpt_coefficient_mu    0.096
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.783458
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS v.2.10 (Bruker,2003) was used for absorption correction.
R(int) was 0.0926 before and 0.0348 after correction.
The Ratio of minimum to maximum transmission is 0.7835.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.384
_exptl_crystal_description       plate
_exptl_crystal_F_000             728
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.319
_refine_diff_density_min         -0.310
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         3822
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0514
_refine_ls_R_factor_gt           0.0441
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0497P)^2^+0.8502P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1062
_refine_ls_wR_factor_ref         0.1105
_reflns_number_gt                3344
_reflns_number_total             3822
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cg5b00906_si_002.cif
_cod_data_source_block           5(lpc215s)
_cod_database_code               4516395
_shelxl_version_number           2014/6
_shelx_estimated_absorpt_t_max   0.990
_shelx_estimated_absorpt_t_min   0.958
_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. Shared sites
{C14A, C14B}
{C15A, C19B}
{C16A, C18B}
{C17A, C17B}
{C18A, C16B}
{C19A, C15B}
3. Restrained distances
 C15A-C20A \\sim C15B-C20B
 with sigma of 0.0025
4. Uiso/Uaniso restraints and constraints
Uanis(C14A) = Uanis(C14B)
Uanis(C15A) = Uanis(C19B)
Uanis(C16A) = Uanis(C18B)
Uanis(C17A) = Uanis(C17B)
Uanis(C18A) = Uanis(C16B)
Uanis(C19A) = Uanis(C15B)
5. Others
 Sof(C14B)=Sof(C15B)=Sof(C16B)=Sof(H16B)=Sof(C17B)=Sof(C18B)=Sof(H18B)=
 Sof(C19B)=Sof(H19B)=Sof(C20B)=Sof(H20D)=Sof(H20E)=Sof(H20F)=1-FVAR(1)
 Sof(C14A)=Sof(C15A)=Sof(C16A)=Sof(H16A)=Sof(C17A)=Sof(C18A)=Sof(H18A)=
 Sof(C19A)=Sof(H19A)=Sof(C20A)=Sof(H20A)=Sof(H20B)=Sof(H20C)=FVAR(1)
6.a Ternary CH refined with riding coordinates:
 C2(H2), C3(H3), C6(H6), C7(H7)
6.b Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B)
6.c Aromatic/amide H refined with riding coordinates:
 C10(H10), C11(H11), C12(H12), C13(H13), C16A(H16A), C18A(H18A), C19A(H19A),
 C16B(H16B), C18B(H18B), C19B(H19B)
6.d Idealised Me refined as rotating group:
 C20A(H20A,H20B,H20C), C20B(H20D,H20E,H20F)
;
_shelx_res_checksum              60507
_shelx_hkl_checksum              21162
_olex2_submission_special_instructions 'No special instructions were received'