11-Azaartemisinin cocrystals with preserved lactam : acid heterosynthons
Nisar, Madiha; Sung, Herman H.-Y.; Puschmann, Horst; Lakerveld, Richard; Haynes, Richard K.; Williams, Ian D.; CrystEngComm 20 (2018) 1205–; doi:10.1039/C7CE01875D

data_7229941
_publ_section_title
;
 11-Azaartemisinin cocrystals with preserved lactam&#x2009;:&#x2009;acid
 heterosynthons
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              1205
_journal_paper_doi               10.1039/C7CE01875D
_journal_volume                  20
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C15 H23 N O4, C7 H6 O3'
_chemical_formula_sum            'C22 H29 N O7'
_chemical_formula_weight         419.46
_chemical_name_common            11-Aza:Sal
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2017-07-17
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5337)
;
_audit_update_record
;
2017-08-15 deposited with the CCDC.
2018-01-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.3070(12)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.79451(14)
_cell_length_b                   9.30687(13)
_cell_length_c                   11.51291(16)
_cell_measurement_reflns_used    6402
_cell_measurement_temperature    100.01(10)
_cell_measurement_theta_max      75.2640
_cell_measurement_theta_min      3.8220
_cell_volume                     1048.62(3)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.01(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.3577
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -35.00  36.00   1.00    1.00    --   40.45 -37.00   0.00   71
  2  \w     15.00  68.00   1.00    1.00    --   40.45  37.00-120.00   53
  3  \w     29.00  92.00   1.00    1.00    --   40.45  57.00 -90.00   63
  4  \w    145.00 176.00   1.00    2.00    --  110.57 125.00 -90.00   31
  5  \w    121.00 148.00   1.00    2.00    --  110.57  45.00-180.00   27
  6  \w     95.00 140.00   1.00    2.00    --  110.57 125.00 -90.00   45
  7  \w     83.00 112.00   1.00    2.00    --  110.57  45.00-180.00   29
  8  \w     85.00 119.00   1.00    2.00    --  110.57  30.00-150.00   34
  9  \w     86.00 173.00   1.00    2.00    --  110.57  30.00 -90.00   87
 10  \w    132.00 159.00   1.00    2.00    --  110.57  61.00  90.00   27
 11  \w    121.00 174.00   1.00    2.00    --  110.57  77.00 120.00   53
 12  \w    112.00 174.00   1.00    2.00    --  110.57  77.00  90.00   62
 13  \w     87.00 116.00   1.00    1.00    --   40.45  37.00 150.00   29
 14  \w     78.00 104.00   1.00    2.00    --  110.57  77.00  60.00   26
 15  \w     77.00 104.00   1.00    2.00    --  110.57  77.00  90.00   27
 16  \w     77.00 104.00   1.00    2.00    --  110.57  77.00 120.00   27
 17  \w     84.00 109.00   1.00    2.00    --  110.57  45.00 150.00   25
 18  \w     83.00 109.00   1.00    2.00    --  110.57  45.00 120.00   26
 19  \w     82.00 110.00   1.00    2.00    --  110.57  61.00 150.00   28
 20  \w     86.00 117.00   1.00    2.00    --  110.57  30.00 120.00   31
 21  \w     81.00 107.00   1.00    2.00    --  110.57  61.00  60.00   26
 22  \w     80.00 106.00   1.00    2.00    --  110.57  61.00  90.00   26
 23  \w     80.00 107.00   1.00    2.00    --  110.57  61.00 120.00   27
 24  \w     77.00 104.00   1.00    2.00    --  110.57  77.00 150.00   27
 25  \w     19.00  79.00   1.00    1.00    --   40.45  37.00 150.00   60
 26  \w     28.00 106.00   1.00    2.00    --  110.57 -94.00  30.00   78
 27  \w     37.00 109.00   1.00    2.00    --  110.57-125.00 -90.00   72
 28  \w     12.00  56.00   1.00    1.00    --   40.45  57.00-150.00   44
 29  \w     77.00 160.00   1.00    2.00    --  110.57  77.00-180.00   83
 30  \w     80.00 107.00   1.00    2.00    --  110.57  61.00-180.00   27
 31  \w    -61.00  21.00   1.00    1.00    --  -40.45  37.00  30.00   82
 32  \w    -67.00  28.00   1.00    1.00    --  -40.45  57.00 120.00   95
;
_diffrn_measurement_device       'kappa diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0349412000
_diffrn_orient_matrix_UB_12      0.0492318000
_diffrn_orient_matrix_UB_13      -0.1229416000
_diffrn_orient_matrix_UB_21      0.1497918000
_diffrn_orient_matrix_UB_22      -0.0454822000
_diffrn_orient_matrix_UB_23      0.0238388000
_diffrn_orient_matrix_UB_31      -0.0336577000
_diffrn_orient_matrix_UB_32      -0.1514253000
_diffrn_orient_matrix_UB_33      -0.0472241000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0240
_diffrn_reflns_av_unetI/netI     0.0283
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8079
_diffrn_reflns_point_group_measured_fraction_full 0.962
_diffrn_reflns_point_group_measured_fraction_max 0.962
_diffrn_reflns_theta_full        66.500
_diffrn_reflns_theta_max         66.996
_diffrn_reflns_theta_min         3.843
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_current           0.80
_diffrn_source_power             0.040
_diffrn_source_target            Cu
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.820
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.40396
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.158
_refine_diff_density_min         -0.175
_refine_diff_density_rms         0.034
_refine_ls_abs_structure_details
;
 Flack x determined using 1534 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.06(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     286
_refine_ls_number_reflns         3602
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0280
_refine_ls_R_factor_gt           0.0273
_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^)+(0.0400P)^2^+0.1300P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0674
_refine_ls_wR_factor_ref         0.0680
_reflns_Friedel_coverage         0.813
_reflns_Friedel_fraction_full    0.925
_reflns_Friedel_fraction_max     0.926
_reflns_number_gt                3518
_reflns_number_total             3602
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce01875d2.cif
_cod_data_source_block           cpd3_madiha26cult
_cod_depositor_comments
'Adding full bibliography for 7229939--7229946.cif.'
_cod_database_code               7229941
_shelx_shelxl_version_number     2014/7
_reflns_odcompleteness_completeness 100.00
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     68.13
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C2(H2), C6(H6), C9(H9), C11(H11A), C12(H12)
2.b Secondary CH2 refined with riding coordinates:
 C4(H4A,H4B), C5(H5A,H5B), C7(H7A,H7B), C8(H8A,H8B)
2.c Aromatic/amide H refined with riding coordinates:
 C23(H23), C24(H24), C25(H25), C26(H26)
2.d Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C)
;
_shelx_res_checksum              62364
_olex2_date_sample_data_collection 2017-05-10
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.758
_oxdiff_exptl_absorpt_empirical_full_min 0.386