1918 LuFeCoO4 AND LuFe204 Table 3. Bond lengths (A) and angles (o) LuFeCoO4 LuFe2Oa Lu--O(2 i) (6 x ) 2-230 (1) 2-237 (2) Lu--O(l) (2 x ) 3-247 (3) 3.240 (8) O(2i)--O(2 ~) (6x) 3-418 (1) 3.441 (1) O(2')---O(2 ~) (6 x ) 2.865 (3) 2.861 (4) O(2%--Ltr--O(2 u) (6x) I00.1 (1) 100-5 (1) O(2~)----Lu----O(2 ~) (6 x ) 79.9 (1) 79.5 (1) Fe/Ca>---O(1~) (3 x ) 1.989 (1) 2.002 (1) Fe/Co---O(2) 1.957 (2) 1.957 (4) Fe/Co---O(1) 2.185 (3) 2.200 (8) O(1~)--O(1 ~) (3 x ) 3.418 (1) 3.441 (I) O(2)--O(P) (3 x ) 2-962 (3) 2.972 (6) O(1)--O(1 i) (3 x ) 2.763 (3) 2.782 (8) O(li)---Fe/Co--O(1 ~) (3 x ) 118.4 (1) 118.4 (1.) O(2)--Fe/Co--43(1 i) (3 x ) 97.3 (1) 97.3 (2) O(1)--Fe/Co--O(1 i) (3 × ) 82.7 (1) 82.8 (2) Symmetry code: (i) 32, ], ] - z; (ii) - ], 31,] - z; (iii) ], - ], - ] + z. References B. A. FRENZ & ASSOCIATES, INC. (1985). SDP Structure Deter- mination Package, 4th ed. College Station, Texas, USA. IIDA, J., TAKEKAWA, S. & I(dt, flZUKA, N. (1990). J. Cryst. Growth. In the press. International Tablesfor X-ray Crystallography (1974). Vol. IV. Birmingham: Kynoch Press. (Present distributor Kluwer Academic Publishers, Dordrecht.) KATO, K., KAWADA, I., KIr, flZUKA, N. & KATSURA, T. (1975). Z. Kristallogr. 141, 314-320. Kn~ZUKA, N. & MOHRI, T. (1989). J. Solid State Chem. 78, 98-107. KIMIZUKA,N., MOHRI, T., MATStn, Y. & SIRATOlU, K. (1988). J. Solid State Chem. 74, 98-109. LAI'PE, F., NIGGLI, A., NITSCm~,R. &..WmTF., J. G. (1962). Z. Kristallogr. 117, 146-152. MALAMAN, B., EVRARD, O., TANNIERES, N., AUBRY, J., COURTOIS, A. & PROTAS, J. (1975). Acta Cryst. B31, 1310-1312. Acta Cryst. (1990). C46, 1918-1920 Structure of [10-(2-Aminophenyl)-S-methyl-l,S,9-triaza-9-decene-N,N',N",N'"]iodocopper(H) Iodide BY ANDRZEJ WOJTCZAK* Department of Mineralogy and Crystallography, Institute of Chemistry, N. Copernicus University, Gagarina 7, 87-100 Toruti, Poland MARIUSZ JASKrLSrd Department of Crystallography, Faculty of Chemistry, A. Mickiewicz University, Grunwaldzka 6, 60-780 Poznwi, Poland AND TADEUSZ OSSOWSKI Institute of Chemistry, University of Gdarisk, Sobieskiego 18, 80-952 Gdadsk, Poland (Received 27 June 1989; accepted 30 January 1990) Abstract. [CuI(C14H24N4)]I, Mr=565"73, mono- clinic, P2Jc, a=9-277(1), b=18.200(4), c = 11.749 (1) A, fl = 92-925 (8) °, V= 1981.1 (5) A 3, Z= 4, Dm= 1-91 (1), Dx = 1.897 Mg m -3, A(Mo Ka) = 0.71069 A, /z = 4-19 mm -~, F(000) = 1084, room temperature, R = 0-0349 for 2625 reflections. The Cu E+ coordination sphere has a distorted square- pyramidal geometry with four equatorial Cu--N bonds varying from 2-016 (5) to 2.064 (5)A and an axial CumI bond of 2.788 (1)A. The N atom dis- placements from the N4 best plane vary from -0.019 (5) to 0-019 (5) A and the angle between the * To whom correspondence should be addressed. Current address: Medical Foundation of Buffalo, Inc., 73 High St, Buffalo, NY 14203, USA. Cu--I bond and the N4 plane is 85.1 °. The second iodide which is 5.88 A from Cu 2+ acts as a counter- ion in the structure. The three chelate ring conforma- tions can be described as half chair, distorted chair and distorted chair. Both amino groups form hydro- gen bonds with the iodide ions. Experimental. Crystals were from methanol-water solution, density by flotation. Data collected for 0.5 x 0.35 x 0.45 mm crystal on a Syntex P2~ diffrac- tometer, 15 reflections 17 < 20 < 25 ° were used to obtain lattice parameters, 3333 unique reflections were measured up to 20 = 50 ° (h: ___ 11, k: 0-21, l: 0-13) using graphite-monochromated Mo Ka radia- tion, A = 0.71069A, profile analysis according to Lehmann & Larsen (1974). Two standards (054 and 0108-2701/90/101918-03503.00 © 1990 International Union of Crystallography