Thermoresponsive Organic Inclusion Compounds: Modification of Thermal Expansion Behavior by Simple Guest Replacement
Engel, Emile R.; Smith, Vincent J.; Bezuidenhout, Charl X.; Barbour, Leonard J.; Chemistry of Materials 28 (2016) 5073–; doi:10.1021/acs.chemmater.6b01916

data_4003264
_publ_section_title
;
 Thermoresponsive Organic Inclusion Compounds: Modification of Thermal
 Expansion Behavior by Simple Guest Replacement
;
_journal_issue                   14
_journal_name_full               'Chemistry of Materials'
_journal_page_first              5073
_journal_paper_doi               10.1021/acs.chemmater.6b01916
_journal_volume                  28
_journal_year                    2016
_chemical_formula_moiety         'C12 H24 O6, 2(C H3 I)'
_chemical_formula_sum            'C14 H30 I2 O6'
_chemical_formula_weight         548.18
_chemical_name_common            273K
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-10-06
_audit_creation_method
;
Olex2 1.2
(compiled 2014.09.19 svn.r3010 for OlexSys, GUI svn.r4874)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 106.751(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.0683(3)
_cell_length_b                   8.6955(2)
_cell_length_c                   14.2945(5)
_cell_measurement_reflns_used    3014
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      24.66
_cell_measurement_theta_min      2.39
_cell_volume                     1079.34(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'INCOATEC quazar mirrior optics'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0194
_diffrn_reflns_av_unetI/netI     0.0197
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8613
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.39
_diffrn_source                   'INCOATEC Mo micro source'
_diffrn_source_type              'Bruker APEX II DUO QUAZAR'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.934
_exptl_absorpt_correction_T_max  0.8672
_exptl_absorpt_correction_T_min  0.6673
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'symmetry-related measurements'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.687
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.019
_refine_diff_density_min         -0.821
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     101
_refine_ls_number_reflns         2679
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0514
_refine_ls_R_factor_gt           0.0354
_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^)+(0.0326P)^2^+1.1369P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0795
_refine_ls_wR_factor_ref         0.0879
_reflns_number_gt                1954
_reflns_number_total             2679
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            3_273k.cif
_cod_data_source_block           c:\frames\guest\ere_18~1\work_2~1\273k
_cod_database_code               4003264
_olex2_refinement_description
;
1. Others
 Fixed Uiso: H3A(0.107) H3B(0.107) H4A(0.105) H4B(0.105) H5A(0.103) H5B(0.103)
 H1A(0.108) H1B(0.108) H2A(0.105) H2B(0.105) H6A(0.109) H6B(0.109) H7A(0.104)
 H7B(0.104) H7C(0.104)
 Fixed X: H3A(0.4818) H3B(0.4574) H4A(0.7111) H4B(0.7351) H5A(0.8922)
 H5B(0.7413) H1A(0.0462) H1B(0.0927) H2A(0.2597) H2B(0.218) H6A(0.8413)
 H6B(0.9903) H7A(0.4453) H7B(0.3733) H7C(0.5314)
 Fixed Y: H3A(0.3659) H3B(0.5035) H4A(0.6014) H4B(0.4559) H5A(0.6703)
 H5B(0.7539) H1A(0.373) H1B(0.5262) H2A(0.594) H2B(0.4419) H6A(0.7643)
 H6B(0.6725) H7A(0.7529) H7B(0.6212) H7C(0.6943)
 Fixed Z: H3A(0.2523) H3B(0.178) H4A(0.2571) H4B(0.325) H5A(0.3944)
 H5B(0.3999) H1A(0.2814) H1B(0.3411) H2A(0.2455) H2B(0.1841) H6A(0.5712)
 H6B(0.5709) H7A(0.4347) H7B(0.4822) H7C(0.54)
;
_olex2_submission_special_instructions 'No special instructions were received'