Structure‒Thermomechanical Property Correlation in Polymorphic Molecular Crystals Probed by the Nanoindentation Technique
Su, Yuan; Bhunia, Surojit; Xu, Shuyuan; Chen, An; Reddy, C. Malla; Cai, Ting; Chemistry of Materials  (2021) –; doi:10.1021/acs.chemmater.1c00584

data_4003934
_publ_section_title
;
 Structure--Thermomechanical Property Correlation in Polymorphic Molecular
 Crystals Probed by the Nanoindentation Technique
;
_journal_name_full               'Chemistry of Materials'
_journal_paper_doi               10.1021/acs.chemmater.1c00584
_journal_year                    2021
_chemical_formula_moiety         'C30 H35 N2 O3, C2 H3 O2'
_chemical_formula_sum            'C32 H38 N2 O5'
_chemical_formula_weight         530.64
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-04-11
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 108.826(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.2333(9)
_cell_length_b                   18.7979(13)
_cell_length_c                   12.2259(11)
_cell_measurement_reflns_used    6738
_cell_measurement_temperature    298
_cell_measurement_theta_max      25.657
_cell_measurement_theta_min      2.792
_cell_volume                     2878.6(4)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      298.0
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0358
_diffrn_reflns_av_unetI/netI     0.0322
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            21661
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.405
_diffrn_reflns_theta_min         2.251
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.0932
_exptl_absorpt_correction_T_min  0.0651
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1079 before and 0.0476 after correction. The Ratio of minimum to maximum transmission is 0.6985. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_description       block
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.227
_refine_diff_density_min         -0.196
_refine_diff_density_rms         0.028
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     365
_refine_ls_number_reflns         5792
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0931
_refine_ls_R_factor_gt           0.0565
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0680P)^2^+0.6709P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1381
_refine_ls_wR_factor_ref         0.1641
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3724
_reflns_number_total             5792
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cm1c00584_si_002.cif
_cod_data_source_block           zz
_cod_database_code               4003934
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.990
_shelx_estimated_absorpt_t_min   0.977
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All C(H,H,H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2. Restrained distances
 H32A-H28D
 2.1 with sigma of 0.02
 H28D-H32A
 2.2 with sigma of 0.02
 C28-C27 \\sim C27-C28A \\sim C29-C28A \\sim C29-C28
 with sigma of 0.02
3. Others
 Fixed Sof: H27A(0.75) H27B(0.75) H27C(0.25) H27D(0.25) H29A(0.75) H29B(0.75)
 H29C(0.25) H29D(0.25) C28(0.75) H28A(0.75) H28B(0.75) C28A(0.25) H28C(0.25)
 H28D(0.25)
4.a Ternary CH refined with riding coordinates:
 N1(H1)
4.b Secondary CH2 refined with riding coordinates:
 C18(H18A,H18B), C25(H25A,H25B), C32(H32A,H32B), C31(H31A,H31B), C30(H30A,
 H30B), C26(H26A,H26B), C27(H27A,H27B), C27(H27C,H27D), C29(H29A,H29B),
 C29(H29C,H29D), C28(H28A,H28B), C28A(H28C,H28D)
4.c Aromatic/amide H refined with riding coordinates:
 C7(H7), C20(H20), C13(H13), C8(H8), C21(H21), C4(H4A), C16(H16), C15(H15),
 C24(H24), C5(H5), C23(H23)
4.d Idealised Me refined as rotating group:
 C11(H11A,H11B,H11C), C1(H1A,H1B,H1C)
4.e Idealised tetrahedral OH refined as rotating group:
 O3(H3), O4(H4)
;
_olex2_submission_special_instructions 'No special instructions were received'