#------------------------------------------------------------------------------
#$Date: 2008-02-23 22:43:36 +0200 (Sat, 23 Feb 2008) $
#$Revision: 148 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/7050155.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7050155
_journal_name_full               'New J.Chem.(Nouv.J.Chim.)'
_journal_year                    2004
_publ_section_title
;
On the crystal structures and melting point
alternation of the n-alkyl carboxylic acids
;
_publ_author_name                'Andrew Bond'
_chemical_name_common            'pentadecanoic acid'
_chemical_name_systematic        'pentadecanoic acid'
_chemical_melting_point          325
_chemical_formula_moiety         'C15 H30 O2'
_chemical_formula_sum            'C15 H30 O2'
_chemical_formula_weight         242.39
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 2/c'
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'x, -y, z+1/2'
'x+1/2, y+1/2, z'
'x+1/2, -y+1/2, z+1/2'
'-x, -y, -z'
'-x, y, -z-1/2'
'-x+1/2, -y+1/2, -z'
'-x+1/2, y+1/2, -z-1/2'
_cell_length_a                   69.258(3)
_cell_length_b                   4.9556(2)
_cell_length_c                   9.7197(4)
_cell_angle_alpha                90.00
_cell_angle_beta                 98.024(2)
_cell_angle_gamma                90.00
_cell_volume                     3303.3(2)
_cell_formula_units_Z            8
_cell_measurement_temperature    330(2)
_cell_measurement_reflns_used    15078
_cell_measurement_theta_min      1.02
_cell_measurement_theta_max      22.46
_exptl_crystal_description       cylinder
_exptl_crystal_colour            colourless
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    0.975
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1088
_exptl_absorpt_coefficient_mu    0.062
_exptl_absorpt_correction_type   none
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   ?
_diffrn_ambient_temperature      330(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_standards_number         0
_diffrn_reflns_number            6196
_diffrn_reflns_av_R_equivalents  0.1036
_diffrn_reflns_av_sigmaI/netI    0.0638
_diffrn_reflns_limit_h_min       -60
_diffrn_reflns_limit_h_max       58
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_theta_min         3.57
_diffrn_reflns_theta_max         18.00
_diffrn_measured_fraction_theta_max 0.991
_diffrn_reflns_theta_full        18.00
_diffrn_measured_fraction_theta_full 0.991
_reflns_number_total             1141
_reflns_number_gt                671
_reflns_threshold_expression     >2sigma(I)
##;
##HKL Denzo and Scalepack (Otwinowski & Minor, 1997)
##;
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0761P)^2^+1.7337P] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         1141
_refine_ls_number_parameters     157
_refine_ls_number_restraints     2
_refine_ls_R_factor_all          0.1315
_refine_ls_R_factor_gt           0.0697
_refine_ls_wR_factor_ref         0.1889
_refine_ls_wR_factor_gt          0.1564
_refine_ls_goodness_of_fit_ref   1.118
_refine_ls_restrained_S_all      1.120
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_diff_density_max         0.115
_refine_diff_density_min         -0.096
_refine_diff_density_rms         0.026
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
O1 O 0.25281(7) 0.0041(8) 0.3786(4) 0.1056(16) Uani 1 1 d D . .
H1 H 0.2429(6) 0.069(11) 0.415(5) 0.127 Uiso 1 1 d D . .
O2 O 0.27136(6) 0.3576(8) 0.4471(4) 0.1059(16) Uani 1 1 d . . .
C1 C 0.26750(10) 0.1579(15) 0.3719(6) 0.0837(19) Uani 1 1 d . . .
C2 C 0.27983(10) 0.0741(11) 0.2666(6) 0.0973(19) Uani 1 1 d . . .
H2A H 0.2718 0.0734 0.1766 0.117 Uiso 1 1 calc R . .
H2B H 0.2840 -0.1103 0.2867 0.117 Uiso 1 1 calc R . .
C3 C 0.29772(9) 0.2418(11) 0.2547(6) 0.0946(19) Uani 1 1 d . . .
H3A H 0.2937 0.4272 0.2355 0.114 Uiso 1 1 calc R . .
H3B H 0.3061 0.2393 0.3435 0.114 Uiso 1 1 calc R . .
C4 C 0.30931(9) 0.1482(11) 0.1439(6) 0.108(2) Uani 1 1 d . . .
H4A H 0.3123 -0.0415 0.1597 0.130 Uiso 1 1 calc R . .
H4B H 0.3010 0.1623 0.0550 0.130 Uiso 1 1 calc R . .
C5 C 0.32783(9) 0.2908(11) 0.1323(6) 0.105(2) Uani 1 1 d . . .
H5A H 0.3362 0.2776 0.2207 0.126 Uiso 1 1 calc R . .
H5B H 0.3250 0.4804 0.1150 0.126 Uiso 1 1 calc R . .
C6 C 0.33881(10) 0.1872(12) 0.0204(6) 0.116(2) Uani 1 1 d . . .
H6A H 0.3408 -0.0051 0.0347 0.139 Uiso 1 1 calc R . .
H6B H 0.3306 0.2102 -0.0682 0.139 Uiso 1 1 calc R . .
C7 C 0.35795(10) 0.3125(12) 0.0101(7) 0.117(2) Uani 1 1 d . . .
H7A H 0.3661 0.2943 0.0993 0.140 Uiso 1 1 calc R . .
H7B H 0.3559 0.5038 -0.0074 0.140 Uiso 1 1 calc R . .
C8 C 0.36888(11) 0.1998(12) -0.0996(7) 0.123(2) Uani 1 1 d . . .
H8A H 0.3704 0.0072 -0.0836 0.148 Uiso 1 1 calc R . .
H8B H 0.3608 0.2229 -0.1888 0.148 Uiso 1 1 calc R . .
C9 C 0.38834(11) 0.3131(13) -0.1108(7) 0.134(2) Uani 1 1 d . . .
H9A H 0.3964 0.2917 -0.0214 0.161 Uiso 1 1 calc R . .
H9B H 0.3868 0.5053 -0.1279 0.161 Uiso 1 1 calc R . .
C10 C 0.39924(11) 0.1984(13) -0.2190(7) 0.137(2) Uani 1 1 d . . .
H10A H 0.4006 0.0057 -0.2027 0.164 Uiso 1 1 calc R . .
H10B H 0.3913 0.2223 -0.3085 0.164 Uiso 1 1 calc R . .
C11 C 0.41875(11) 0.3075(14) -0.2293(8) 0.152(3) Uani 1 1 d . . .
H11A H 0.4174 0.4993 -0.2482 0.182 Uiso 1 1 calc R . .
H11B H 0.4266 0.2884 -0.1390 0.182 Uiso 1 1 calc R . .
C12 C 0.42975(13) 0.1901(15) -0.3333(9) 0.169(3) Uani 1 1 d . . .
H12A H 0.4221 0.2142 -0.4241 0.203 Uiso 1 1 calc R . .
H12B H 0.4309 -0.0025 -0.3162 0.203 Uiso 1 1 calc R . .
C13 C 0.44962(15) 0.2980(17) -0.3392(10) 0.207(4) Uani 1 1 d . . .
H13A H 0.4485 0.4910 -0.3550 0.248 Uiso 1 1 calc R . .
H13B H 0.4573 0.2717 -0.2487 0.248 Uiso 1 1 calc R . .
C14 C 0.46042(17) 0.184(2) -0.4432(13) 0.263(6) Uani 1 1 d D . .
H14A H 0.4616 -0.0086 -0.4269 0.315 Uiso 1 1 calc R . .
H14B H 0.4527 0.2088 -0.5336 0.315 Uiso 1 1 calc R . .
C15 C 0.47939(17) 0.289(2) -0.4501(16) 0.344(8) Uani 1 1 d D . .
H15A H 0.4848 0.2021 -0.5242 0.517 Uiso 1 1 calc R . .
H15B H 0.4876 0.2554 -0.3636 0.517 Uiso 1 1 calc R . .
H15C H 0.4786 0.4796 -0.4669 0.517 Uiso 1 1 calc R . .