Polymorphism and Solid-Solid Phase Transitions of Hydrogen Bonded 2-adamantanol and 2-methyl-2-adamantanol Compounds
Salvatori, Alejandro; Négrier, Philippe; Massip, Stephane; Munoz-Duque, Antoni; Lloveras, Pol; Barrio, Maria; Tamarit, Josep Lluis; CrystEngComm  (2022) –; doi:10.1039/D2CE00324D

data_7244794
_publ_section_title
;
 Polymorphism and Solid-Solid Phase Transitions of Hydrogen Bonded
 2-adamantanol and 2-methyl-2-adamantanol Compounds
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D2CE00324D
_journal_year                    2022
_chemical_formula_moiety         'C11 H18 O'
_chemical_formula_sum            'C11 H18 O'
_chemical_formula_weight         166.25
_space_group_crystal_system      orthorhombic
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2021-12-17 deposited with the CCDC.	2022-04-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   18.9657(5)
_cell_length_b                   9.2178(2)
_cell_length_c                   21.3293(4)
_cell_measurement_reflns_used    4525
_cell_measurement_temperature    345(2)
_cell_measurement_theta_max      73.1750
_cell_measurement_theta_min      4.1610
_cell_volume                     3728.83(15)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43'
_computing_data_collection       'CrystalClear-SM Expert 2.1 (Rigaku, 2013)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      345(2)
_diffrn_detector_area_resol_mean 13.3333
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.916
_diffrn_measurement_device_type  'Rigaku PILATUS conversion'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0616
_diffrn_reflns_av_unetI/netI     0.0339
_diffrn_reflns_Laue_measured_fraction_full 0.954
_diffrn_reflns_Laue_measured_fraction_max 0.916
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            8719
_diffrn_reflns_point_group_measured_fraction_full 0.954
_diffrn_reflns_point_group_measured_fraction_max 0.916
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         73.771
_diffrn_reflns_theta_min         4.145
_diffrn_source                   'FRX Rotating Anode'
_exptl_absorpt_coefficient_mu    0.560
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67395
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.82a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.185
_exptl_crystal_description       plate
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.133
_refine_diff_density_min         -0.246
_refine_diff_density_rms         0.041
_refine_ls_extinction_coef       0.00084(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3461
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0590
_refine_ls_R_factor_gt           0.0508
_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^)+(0.0960P)^2^+0.4329P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1607
_refine_ls_wR_factor_ref         0.1707
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2830
_reflns_number_total             3461
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce00324d2.cif
_cod_data_source_block           Ada2Me2ol_Pbcn345K
_cod_database_code               7244794
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.896
_shelx_estimated_absorpt_t_max   0.973
_shelx_res_checksum              57607
_shelx_hkl_checksum              55042