Molecular Engineering of the Peptoid Nanosheet Hydrophobic Core.
Robertson, Ellen J.; Proulx, Caroline; Su, Jessica K.; Garcia, Rita L.; Yoo, Stan; Nehls, Eric M.; Connolly, Michael D.; Taravati, Laudann; Zuckermann, Ronald N.; Langmuir : the ACS journal of surfaces and colloids 32 (2016) 11946–; doi:10.1021/acs.langmuir.6b02735

data_1544420
_publ_section_title
;
 Molecular Engineering of the Peptoid Nanosheet Hydrophobic Core.
;
_journal_issue                   45
_journal_name_full
'Langmuir : the ACS journal of surfaces and colloids'
_journal_page_first              11946
_journal_paper_doi               10.1021/acs.langmuir.6b02735
_journal_volume                  32
_journal_year                    2016
_chemical_formula_sum            'C22 H26 N2 O2'
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_chemical_name_common            0334-84-03
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_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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     iterative
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90.997(5)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.6897(11)
_cell_length_b                   5.9729(7)
_cell_length_c                   16.0765(17)
_cell_measurement_reflns_used    3508
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.33
_cell_measurement_theta_min      2.53
_cell_volume                     930.30(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-32
_computing_publication_material  WinGX
_computing_structure_refinement  SHELXL-2014
_computing_structure_solution    SHELXT
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0519
_diffrn_reflns_av_unetI/netI     0.0488
_diffrn_reflns_Laue_measured_fraction_full 0.989
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_refln_scan_rate          10
_diffrn_refln_scan_width         1.0
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            10643
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.335
_diffrn_reflns_theta_min         2.102
_diffrn_source                   'microfocus sealed tube'
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_exptl_absorpt_correction_T_max  0.928
_exptl_absorpt_correction_T_min  0.836
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.251
_exptl_crystal_description       plate
_exptl_crystal_F_000             376
_exptl_crystal_size_max          0.070
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.030
_refine_diff_density_max         0.235
_refine_diff_density_min         -0.235
_refine_diff_density_rms         0.074
_refine_ls_extinction_coef       0.025(4)
_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   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         1676
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0822
_refine_ls_R_factor_gt           0.0520
_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^)+(0.0649P)^2^+0.2597P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1202
_refine_ls_wR_factor_ref         0.1380
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1128
_reflns_number_total             1676
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            la6b02735_si_008.cif
_cod_data_source_block           zuckermann29
_cod_depositor_comments
;Adding full bibliography for 1544416--1544422.cif.

The following automatic conversions were performed:

'_space_group.centring_type' value 'primitive' was replaced with the
value 'P' as specified in the replacement file
'/home/antanas/src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5642 2017-10-24 12:04:52Z antanas 
;
_cod_database_code               1544420
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.994
_shelx_estimated_absorpt_t_max   0.998
_shelx_res_checksum              93380
_shelx_hkl_checksum              18259