++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + XPREP - DATA PREPARATION & RECIPROCAL SPACE EXPLORATION Ver. 5.1/NT + + COPYRIGHT(c) 1997 Bruker Analytical X-ray Systems All Rights Reserved + + 2005src1621 started at 09:45:17 on 19-JAN-0 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Original cell in Angstroms and degrees: 13.734 16.280 42.854 96.23 91.66 107.02 147428 Reflections read from file 2005src1621.hkl; mean (I/sigma) = 4.03 Lattice exceptions: P A B C I F Obv Rev All N (total) = 0 73612 73680 73692 73672 110492 98237 98194 147428 N (int>3sigma) = 0 29275 29374 29509 29219 44079 38921 38945 58605 Mean intensity = 0.0 114.8 117.7 117.9 116.5 116.8 114.6 115.5 115.9 Mean int/sigma = 0.0 4.1 4.1 4.2 4.1 4.2 4.1 4.1 4.1 Lattice type: P chosen Volume: 9089.56 ------------------------------------------------------------------------------- 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: 13.734 16.280 42.854 96.23 91.66 107.02 Niggli form: a.a = 188.61 b.b = 265.04 c.c = 1836.47 b.c = -75.67 a.c = -17.04 a.b = -65.43 ------------------------------------------------------------------------------- SEARCH FOR HIGHER METRIC SYMMETRY ------------------------------------------------------------------------------ Option A: FOM = 0.000 deg. TRICLINIC P-lattice R(int) = 0.108 [106367] Cell: 13.734 16.280 42.854 96.23 91.66 107.02 Volume: 9089.56 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 73612 73680 73692 73672 110492 98237 98194 147428 N (int>3sigma) = 0 29275 29374 29509 29219 44079 38921 38945 58605 Mean intensity = 0.0 114.8 117.7 117.9 116.5 116.8 114.6 115.5 115.9 Mean int/sigma = 0.0 4.1 4.1 4.2 4.1 4.2 4.1 4.1 4.1 Crystal system A and Lattice type P selected Mean |E*E-1| = 0.994 [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 0.108106367 0.0 / 4.1 2.49 [B] P1 # 1 chiral 1 700 0.108106367 0.0 / 4.1 9.20 Option [A] chosen ------------------------------------------------------------------------------- Determination of unit-cell contents Formula: C60H70N2O4Ti1 Formula weight = 931.08 Tentative Z (number of formula units/cell) = 6.0 giving rho = 1.021, non-H atomic volume = 22.6 and following cell contents and analysis: C 360.00 77.39 % H 420.00 7.58 % N 12.00 3.01 % O 24.00 6.87 % Ti 6.00 5.14 % F(000) = 2988.0 Mo-K(alpha) radiation Mu (mm-1) = 0.18 ------------------------------------------------------------------------------- File 2005src1621.ins set up as follows: TITL 2005src1621 in P-1 CELL 0.71073 13.7337 16.2802 42.8540 96.227 91.659 107.015 ZERR 6.00 0.0004 0.0005 0.0014 0.001 0.001 0.001 LATT 1 SFAC C H N O TI UNIT 360 420 12 24 6 TEMP 0.02 TREF HKLF 4 END -------------------------------------------------------------------------------