data_2000430
_journal_name_full  'Acta Cryst.'
_journal_year  1992
_journal_volume  C48
_journal_page_first  1940
_journal_page_last  1945
loop_
_publ_author_name
 'Llamas-Saiz, A.L.'
 'Foces-Foces, C.'
 'Elguero, J.'
 'Molina, P.'
 'Alajarin, M.'
 'Vidal, A.'
_chemical_formula_sum  'C24 H21 N2 P1'
_chemical_formula_weight  368.42
_symmetry_cell_setting  monoclinic
_symmetry_space_group_name_H-M  'I 2/a'
_symmetry_space_group_name_Hall  ?
_cell_length_a  30.4088(15)
_cell_length_b  11.5561(3)
_cell_length_c  22.9996(10)
_cell_angle_alpha  90.
_cell_angle_beta  101.437(3)
_cell_angle_gamma  90.
_cell_volume  7921.7(6)
_cell_formula_units_Z  16
_exptl_crystal_density_diffrn  1.236
_exptl_crystal_density_meas  ?
_exptl_crystal_F_000  3104
_exptl_absorpt_coefficient_mu  1.2805
_diffrn_radiation_type  Cu
_diffrn_radiation_wavelength  1.5418
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
 C(1) .49882(6) -.08164(16) .37900(8) .0436(5)
 C(2) .51553(6) .03087(17) .39341(9) .0506(6)
 C(3) .54648(8) .0785(2)   .36347(12) .0645(8)
 C(4) .56103(8) .0174(2)   .31902(12) .0685(9)
 C(5) .54550(8) -.0923(2)   .30480(10) .0624(8)
 C(6) .51477(7) -.14169(18) .33470(9) .0518(6)
 N(11) .46838(5) -.12387(14) .41199(7) .0495(5)
 P(12) .43333(2) -.22345(4) .39304(2) .03950(10)
 C(13) .39990(6) -.22678(17) .45003(8) .0462(6)
 C(14) .38831(8) -.12275(19) .47360(10) .0587(7)
 C(15) .36231(8) -.1228(2)   .51677(11) .0666(8)
 C(16) .34829(8) -.2257(2)   .53715(10) .0651(8)
 C(17) .36005(8) -.3289(2)   .51469(11) .0658(8)
 C(18) .38552(7) -.33013(18) .47081(10) .0556(7)
 C(19) .39595(6) -.20152(15) .32212(8) .0447(5)
 C(20) .35606(7) -.14030(19) .31898(10) .0557(7)
 C(21) .32931(8) -.1141(2)   .26401(12) .0689(8)
 C(22) .34217(8) -.1466(2)   .21279(11) .0697(8)
 C(23) .38155(9) -.2056(2)   .21521(10) .0677(8)
 C(24) .40809(7) -.23414(19) .26938(9) .0546(6)
 C(25) .45645(7) -.36710(17) .39082(9) .0495(6)
 C(26) .43360(10) -.45784(19) .35824(11) .0700(9)
 C(27) .45393(15) -.5661(2)   .36011(15) .1057(16)
 C(28) .49616(19) -.5832(4)   .3945(2)   .132(2)
 C(29) .51821(13) -.4942(4)   .4265(2)   .1196(18)
 C(30) .49900(8) -.3852(3)   .42525(13) .0771(10)
 N(31) .49842(7) .09373(17) .43600(9) .0670(7)
 C(1B) .25683(6) .04717(16) .12981(8) .0440(6)
 C(2B) .23887(6) -.06427(17) .11558(8) .0470(6)
 C(3B) .21065(7) -.1143(2)   .14872(10) .0604(7)
 C(4B) .19981(8) -.0583(2)   .19679(11) .0672(8)
 C(5B) .21680(9) .0509(2)   .21136(11) .0683(9)
 C(6B) .24465(8) .10343(19) .17786(10) .0580(7)
 N(11B) .28469(5) .09041(14) .09352(7) .0476(5)
 P(12B) .319340(10)
      .19226(4) .10898(2) .03770(10)
 C(13B) .34852(6) .20659(16) .04845(8) .0434(5)
 C(14B) .33436(7) .14590(19) -.00417(9) .0526(6)
 C(15B) .35669(8) .1605(2)   -.05056(9) .0648(8)
 C(16B) .39258(8) .2354(2)   -.04510(10) .0646(8)
 C(17B) .40655(7) .2978(2)   .00697(10) .0599(7)
 C(18B) .38462(7) .28315(18) .05359(9) .0516(6)
 C(19B) .36161(6) .17148(16) .17540(8) .0476(6)
 C(20B) .40038(8) .1099(2)   .17302(12) .0667(8)
 C(21B) .43027(9) .0829(3)   .22572(19) .0960(13)
 C(22B) .42119(13) .1149(3)   .27943(16) .1054(14)
 C(23B) .38328(13) .1732(3)   .28171(12) .0954(13)
 C(24B) .35324(9) .2030(2)   .23026(9) .0664(8)
 C(25B) .29494(7) .33371(17) .11471(8) .0481(6)
 C(26B) .31928(9) .42827(19) .14101(10) .0612(8)
 C(27B) .29844(15) .5353(2)   .14051(16) .0880(14)
 C(28B) .25422(17) .5480(3)   .1143(2)   .1148(19)
 C(29B) .23012(15) .4555(4)   .0895(2)   .1215(19)
 C(30B) .25008(9) .3474(3)   .08899(15) .0828(11)
 N(31B) .25234(8) -.12332(19) .06952(9) .0672(7)
 H(3) .5570(9) .158(3)   3743(12) .054(8)
 H(4) .5825(9) .052(3)   .2979(12) .053(8)
 H(5) .5570(9) -.135(2)   .2754(12) .048(7)
 H(6) .5048(9) -.218(2)   .3259(12) .045(7)
 H(14) .3988(8) -.049(2)   .4596(11) .038(6)
 H(15) .3541(10) -.046(3)   .5322(13) .060(8)
 H(16) .3306(9) -.227(2)   .5681(12) .045(7)
 H(17) .3503(10) -.402(3)   .5289(13) .057(8)
 H(18) .3924(8) -.404(2)   .4555(10) .034(6)
 H(20) .3480(8) -.116(2)   .3558(10) .033(6)
 H(21) .3025(11) -.076(3)   .2653(14) .072(10)
 H(22) .3223(11) -.124(3)   .1762(14) .073(10)
 H(23) .3915(10) -.229(3)   .1789(14) .063(9)
 H(24) .4358(8) -.274(2)   .2724(11) .042(7)
 H(26) .4027(10) -.448(3)   .3356(14) .063(9)
 H(27) .4354(14) -.623(4)   .3361(18) .102(14)
 H(28) .5110(17) -.665(5)   .398(2)   .139(18)
 H(29) .5471(16) -.497(4)   .450(2)   .121(16)
 H(30) .5144(13) -.318(3)   .4471(17) .090(12)
 H(311) .4823(10) .042(3)   .4586(14) .065(9)
 H(312) .5194(13) .144(3)   .4582(16) .091(12)
 H(3B) .1993(10) -.193(3)   .1362(13) .054(8)
 H(4B) .1793(9) -.095(2)   .2213(12) .051(7)
 H(5B) .2118(10) .092(3)   .2483(13) .060(8)
 H(6B) .2557(9) .179(2)   .1876(12) .046(7)
 H(14B) .3080(8) .093(2)   -.0084(10) .031(6)
 H(15B) .3465(9) .118(2)   -.0861(12) .046(7)
 H(16B) .4086(9) .246(2)   -.0746(11) .045(7)
 H(17B) .4314(8) .351(2)   .0115(11) .039(6)
 H(18B) 3956(9) .328(2)   .0914(12) .049(7)
 H(20B) .4055(9) .085(3)   .1329(12) .050(17)
 H(21B) .4549(13) .042(4)   .2175(17) .097(13)
 H(22B) .4436(14) .094(4)   .3154(18) .105(13)
 H(23B) .3749(13) .196(3)   .3203(17) .091(12)
 H(24B) .3240(10) .247(3)   .2321(13) .061(8)
 H(26B) .3519(9) .417(2)   .1608(11) .038(7)
 H(27B) .3155(12) .592(3)   .1588(16) .072(11)
 H(28B) .2396(16) .623(4)   .115(2)   .114(15)
 H(29B) .1974(18) .461(5)   .070(2)   .128(17)
 H(30B) .2338(12) .279(3)   .0717(16) .079(11)
 H(311B) .2666(10) -.078(3)   .0463(13) .053(8)
 H(312B) .2342(12) -.181(3)   .0505(15) .071(10)