++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + XPREP - DATA PREPARATION & RECIPROCAL SPACE EXPLORATION Ver. 5.1/NT + + COPYRIGHT(c) 1997 Bruker Analytical X-ray Systems All Rights Reserved + + s92 started at 08:30:20 on 23-MAY-0 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Original cell in Angstroms and degrees: 16.173 17.844 26.700 77.52 77.24 83.12 61449 Reflections read from file s92.hkl; mean (I/sigma) = 5.05 Lattice exceptions: P A B C I F Obv Rev All N (total) = 0 30747 30785 30682 30661 46107 40966 40958 61449 N (int>3sigma) = 0 12412 12294 12314 12439 18510 16280 16562 24681 Mean intensity = 0.0 58.9 61.7 62.6 62.9 61.1 60.6 62.0 61.6 Mean int/sigma = 0.0 5.3 5.2 5.2 5.3 5.2 5.2 5.3 5.3 Lattice type: P chosen Volume: 7316.69 ------------------------------------------------------------------------------- DETERMINATION OF REDUCED (NIGGLI) CELL Transformation from original cell (HKLF-matrix): 1.0000 0.0000 0.0000 0.0000 1.0000 0.0000 0.0000 0.0000 1.0000 Unitcell: 16.173 17.844 26.700 77.52 77.24 83.12 Niggli form: a.a = 261.58 b.b = 318.42 c.c = 712.89 b.c = 102.96 a.c = 95.40 a.b = 34.55 ------------------------------------------------------------------------------- SEARCH FOR HIGHER METRIC SYMMETRY ------------------------------------------------------------------------------ Option A: FOM = 0.000 deg. TRICLINIC P-lattice R(int) = 0.103 [ 37053] Cell: 16.173 17.844 26.700 77.52 77.24 83.12 Volume: 7316.69 Matrix: 1.0000 0.0000 0.0000 0.0000 1.0000 0.0000 0.0000 0.0000 1.0000 Option A selected ------------------------------------------------------------------------------- SPACE GROUP DETERMINATION Lattice exceptions: P A B C I F Obv Rev All N (total) = 0 30747 30785 30682 30661 46107 40966 40958 61449 N (int>3sigma) = 0 12412 12294 12314 12439 18510 16280 16562 24681 Mean intensity = 0.0 58.9 61.7 62.6 62.9 61.1 60.6 62.0 61.6 Mean int/sigma = 0.0 5.3 5.2 5.2 5.3 5.2 5.2 5.3 5.3 Crystal system A and Lattice type P selected Mean |E*E-1| = 1.014 [expected .968 centrosym and .736 non-centrosym] Chiral flag NOT set Systematic absences not required for triclinic Option Space Group No. Type Axes CSD R(int) N(eq) Syst. Abs. CFOM [A] P-1 # 2 centro 1 8646 0.103 37053 0.0 / 5.3 2.13 [B] P1 # 1 chiral 1 700 0.103 37053 0.0 / 5.3 9.78 Option [A] chosen ------------------------------------------------------------------------------- Determination of unit-cell contents Formula: C42 H40 N3 P1 O6 Cl2 Formula weight = 784.64 Tentative Z (number of formula units/cell) = 7.0 giving rho = 1.247, non-H atomic volume = 19.4 and following cell contents and analysis: C 294.00 64.29 % H 280.00 5.14 % N 21.00 5.36 % O 42.00 12.23 % P 7.00 3.95 % Cl 14.00 9.04 % F(000) = 2870.0 Mo-K(alpha) radiation Mu (mm-1) = 0.24 ------------------------------------------------------------------------------- File s92.ins set up as follows: TITL s92 in P-1 CELL 0.71073 16.1733 17.8443 26.7000 77.520 77.237 83.124 ZERR 7.00 0.0032 0.0036 0.0053 0.030 0.030 0.030 LATT 1 SFAC C H N O P CL UNIT 294 280 21 42 7 14 TREF HKLF 4 END -------------------------------------------------------------------------------