From nonfunctional lamellae to functional nanotubes.
Ballabh, Amar; Trivedi, Darshak R.; Dastidar, Parthasarathi; Organic letters 8 (2006) 1271–1274; doi:10.1021/ol053000i

data_1505860
_publ_section_title
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 From nonfunctional lamellae to functional nanotubes.
;
_journal_issue                   7
_journal_name_full               'Organic letters'
_journal_page_first              1271
_journal_page_last               1274
_journal_paper_doi               10.1021/ol053000i
_journal_volume                  8
_journal_year                    2006
_chemical_formula_sum            'C36 H76 N4 O8'
_chemical_formula_weight         693.01
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.866(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5447(11)
_cell_length_b                   13.6428(15)
_cell_length_c                   29.180(3)
_cell_measurement_temperature    100(2)
_cell_volume                     4135.7(8)
_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 1.4'
_computing_structure_refinement  'SHELXL-97(SHELRICK, 1997)'
_computing_structure_solution    'SHELXS 97( SHELRICK, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 0.3
_diffrn_measured_fraction_theta_full 0.931
_diffrn_measured_fraction_theta_max 0.931
_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  0.0531
_diffrn_reflns_av_sigmaI/netI    0.0765
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            24063
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.65
_diffrn_standards_decay_%        <10%
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.113
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       NEEDLE
_exptl_crystal_F_000             1536
_exptl_crystal_size_max          1.1
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.367
_refine_diff_density_min         -0.260
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     737
_refine_ls_number_reflns         9558
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.1061
_refine_ls_R_factor_gt           0.0642
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0791P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1407
_refine_ls_wR_factor_ref         0.1580
_reflns_number_gt                6226
_reflns_number_total             9558
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol053000isi20051213_035745.cif
_cod_data_source_block           ab0640m
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'MONOCLINIC' changed to 'monoclinic'
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_sg_symbol_H-M      'P 2(1)/C'
_cod_database_code               1505860