Temperature-dependent phase transition in a phenylfluorenol inclusion compound
Caira, Mino R.; Nassimbeni, Luigi R.; Su, Hong; Weber, Edwin; CrystEngComm 5 (2003) 351–; doi:10.1039/b310202e

data_7216275
_publ_section_title
;
 Temperature-dependent phase transition in a phenylfluorenol inclusion
 compound
;
_journal_issue                   62
_journal_name_full               CrystEngComm
_journal_page_first              351
_journal_paper_doi               10.1039/b310202e
_journal_volume                  5
_journal_year                    2003
_chemical_formula_moiety         'C26 H29 N O'
_chemical_formula_sum            'C26 H29 N O'
_chemical_formula_weight         371.50
_chemical_melting_point          ?
_chemical_name_common
'9-phenylfluoren-9-ol 4-methylcyclohexylamine clathrate'
_chemical_name_systematic
;
9-phenylfluoren-9-ol 4-methylcyclohexylamine clathrate
;
_space_group_IT_number           2
_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                100.72(3)
_cell_angle_beta                 96.13(3)
_cell_angle_gamma                111.23(3)
_cell_formula_units_Z            2
_cell_length_a                   8.7451(17)
_cell_length_b                   11.472(2)
_cell_length_c                   12.336(3)
_cell_measurement_temperature    297(2)
_cell_volume                     1112.8(5)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (2000)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    PovRay
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1985)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Nonius Kappa CCD diffractometer'
_diffrn_measurement_method       '1\% \f scans and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0286
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            5059
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.05
_exptl_absorpt_coefficient_mu    0.066
_exptl_absorpt_correction_T_max  0.9869
_exptl_absorpt_correction_T_min  0.9804
_exptl_absorpt_correction_type   N/A
_exptl_absorpt_process_details   N/A
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.109
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Parallelepiped
_exptl_crystal_F_000             400
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.167
_refine_diff_density_min         -0.133
_refine_diff_density_rms         0.025
_refine_ls_extinction_coef       0.068(15)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         5059
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0919
_refine_ls_R_factor_gt           0.0588
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0587P)^2^+0.2375P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1382
_refine_ls_wR_factor_ref         0.1590
_reflns_number_gt                3417
_reflns_number_total             5059
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b310202e.txt
_cod_data_source_block           HTMC2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'N/A' was changed to '?' - the value
is undefined or not given.

'_symmetry_cell_setting' value
'Triclinic' changed to 'triclinic' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'N/A' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        1112.8(4)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7216275