data_2000810
_journal_name_full  'Acta Cryst.'
_journal_year  1992
_journal_volume  C48
_journal_page_first  988
_journal_page_last  991
loop_
_publ_author_name
 'Ueng, C.-H.'
 'Shih, G.-Y.'
_chemical_formula_sum  'C32 H28 O4 P2 W1'
_chemical_formula_weight  722.4
_symmetry_cell_setting  monoclinic
_symmetry_space_group_name_H-M  'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_cell_length_a  12.0550(10)
_cell_length_b  15.352(5)
_cell_length_c  16.544(4)
_cell_angle_alpha  90.
_cell_angle_beta  104.68(2)
_cell_angle_gamma  90.
_cell_volume  2962(2)
_cell_formula_units_Z  4
_exptl_crystal_density_diffrn  1.62
_exptl_crystal_density_meas  ?
_exptl_crystal_F_000  1424
_exptl_absorpt_coefficient_mu  4.12
_diffrn_radiation_type  Mo
_diffrn_radiation_wavelength  0.7093
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
 W .42319(2) .23207(2) .125880(10)
 P1 .56213(12) .22707(10) .03399(8)
 P2 .27948(13) .31549(10) .01790(9)
 C1 .3369(6) .1221(4) .0839(4)
 C2 .5074(6) .3400(4) .1737(3)
 C3 .5303(5) .1609(4) .2109(4)
 C4 .3283(5) .2380(4) .2058(3)
 C5 .6112(5) .3326(3) .0014(3)
 C6 .5338(5) .3800(4) -.0718(3)
 C7 .4183(5) .4115(4) -.0628(4)
 C8 .3217(5) .3420(4) -.0774(3)
 O1 .2834(4) .0592(3) .0651(3)
 O2 .5580(5) .4021(3) .1991(3)
 O3 .5906(4) .1200(3) .2620(3)
 O4 .2743(4) .2393(3) .2544(3)
 C1A .6989(5) .1823(4) .0947(3)
 C2A .7691(5) .2300(4) .1560(3)
 C3A .8685(6) .1940(5) .2061(4)
 C4A .8947(6) .1096(5) .1966(4)
 C5A .8259(6) .0605(4) .1357(4)
 C6A .7269(5) .0958(4) .0851(4)
 C1B .5369(5) .1671(3) -.0644(3)
 C2B .6156(5) .1695(4) -.1113(4)
 C3B .5952(6) .1253(4) -.1871(4)
 C4B .4961(7) .0793(4) -.2163(4)
 C5B .4161(6) .0759(4) -.1711(4)
 C6B .4376(6) .1209(4) -.0947(4)
 C1C .1460(4) .2558(3) -.0174(3)
 C2C .1175(5) .2088(4) -.0913(4)
 C3C .0208(6) .1575(4) -.1108(4)
 C4C -.0491(6) .1517(4) -.0578(4)
 C5C -.0249(6) .1990(5) .0144(4)
 C6C .0731(5) .2493(4) .0352(4)
 C1D .2272(5) .4210(4) .0455(4)
 C2D .1642(5) .4762(4) -.0150(4)
 C3D .1247(6) .5541(4) .0065(5)
 C4D .1464(6) .5805(4) .0878(5)
 C5D .2072(7) .5274(4) .1490(4)
 C6D .2479(6) .4475(4) .1289(4)
 H5 .688 .323 -.011
 H5' .624 .374 .052
 H6 .577 .431 -.087
 H6' .517 .338 -.121
 H7 .429 .435 -.004
 H7' .391 .463 -.102
 H8 .253 .363 -.122
 H8' .352 .288 -.100
 H2A .746 .293 .166
 H3A .925 .231 .249
 H4A .967 .083 .235
 H5A .849 -.003 .129
 H6A .674 .058 .041
 H2B .690 .206 -.091
 H3B .658 .124 -.220
 H4B .483 .048 -.272
 H5B .339 .042 -.195
 H6B .375 .122 -.061
 H2C .169 .213 -.132
 H3C .002 .122 -.164
 H4C -.121 .112 -.073
 H5C -.080 .196 .053
 H6C .094 .283 .090
 H2D .147 .456 -.077
 H3D .080 .595 -.040
 H4D .115 .638 .103
 H5D .223 .548 .209
 H6D .296 .407 .176