New Series of Organogelators Derived from a Combinatorial Library of Primary Ammonium Monocarboxylate Salts
Ballabh, Amar; Trivedi, Darshak R.; Dastidar, Parthasarathi; Chemistry of Materials 18 (2006) 3795–; doi:10.1021/cm0605015

data_4001547
_publ_section_title
;
 New Series of Organogelators Derived from a Combinatorial Library of
 Primary Ammonium Monocarboxylate Salts
;
_journal_issue                   16
_journal_name_full               'Chemistry of Materials'
_journal_page_first              3795
_journal_paper_doi               10.1021/cm0605015
_journal_volume                  18
_journal_year                    2006
_chemical_formula_sum            'C16 H25 N O2'
_chemical_formula_weight         263.37
_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                92.937(2)
_cell_angle_beta                 90.228(2)
_cell_angle_gamma                108.446(2)
_cell_formula_units_Z            2
_cell_length_a                   5.5328(7)
_cell_length_b                   7.5138(9)
_cell_length_c                   19.059(2)
_cell_measurement_temperature    293(2)
_cell_volume                     750.46(15)
_computing_cell_refinement       'BRUKER AXS SMART 3'
_computing_data_collection       'BRUKER AXS SMART 3'
_computing_data_reduction        'BRUKER AXS SMART 3'
_computing_molecular_graphics    'PLATON, 'MERCURY 1.3'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.3
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'BRUKER SMART CCD AREA DETECTOR'
_diffrn_measurement_method       PHI-OMEGA
_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  0.0138
_diffrn_reflns_av_sigmaI/netI    0.0287
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            3039
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         2.14
_diffrn_standards_decay_%        <10
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            COLOURLESS
_exptl_crystal_density_diffrn    1.166
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PLATE
_exptl_crystal_F_000             288
_exptl_crystal_size_max          0.490
_exptl_crystal_size_mid          0.285
_exptl_crystal_size_min          0.084
_refine_diff_density_max         0.216
_refine_diff_density_min         -0.210
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     186
_refine_ls_number_reflns         1935
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0414
_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^)+(0.0572P)^2^+0.2191P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1011
_refine_ls_wR_factor_ref         0.1073
_reflns_number_gt                1602
_reflns_number_total             1935
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm0605015si20060301_073048.cif
_cod_data_source_block           dt0911
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'TRICLINIC' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        750.45(16)
_cod_database_code               4001547