Inorganic Chemistry EDITOR M. FREDERICK HAWTHORNE Department of Chemistry, University of California, Los Angeles, California 90024 ASSOCIATE EDITORS T H E O D O R E L. B R O W N University of Illinois Urbana, Illinois 61801
M E L V Y N R. C H U R C H I L L State University of New York at Buffalo Buffalo, New York 14214
J O H N C. BAILAR, J R . University of Illinois Urbana, Illinois 61801
F. A L B E R T C O T T O N Texas A&M University College Station, Texas 77843
E D W A R D L. K I N G University of Colorado Boulder, Colorado 80302
G E O R G E W. PARSHALL E. I. du Pont de Nemours and Co., Inc. Wilmington, Delaware 19898
N E I L BARTLETT University of California Berkeley, California 94720
R I C H A R D H. H O L M Massachusetts Institute of Technology Cambridge, Massachusetts 02139
E A R L L. M U E T T E R T I E S Cornell University Ithaca, New York 14850
J O H N Κ. R U F F University of Georgia Athens, Georgia 3060!
F R E D BASOLO Northwestern University Evanston, Illinois 60201
J A M E S A. IBERS Northwestern University Evanston, Illinois 60201
ROBERT W. P A R R Y University of Utah Salt Lake City, Utah 84112
G A L E N D. STUCKY University of Illinois Urbana, Illinois 61801
H E R B E R T D. K A E S Z University of California Los Angeles, California 90024
AARON WOLD Brown University Providence, Rhode Island 02912
BOARD OF EDITORS
HENRY TAUBE Stanford University Palo Alto, California 94305
Published by the AMERICAN CHEMICAL SOCIETY BOOKS AND JOURNALS DIVISION D. H. Michael Bowen, Director Editorial Department: Charles R. Bertsch, Head; Marianne C. Brogan, Associate Head; Celia B. McFarland, Assistant Editor; Susan H. Reich, Editorial Assistant Graphics and Production Department: Bacil Guiley, Head Research and Development Department: Seldon W. Terrant, Head
and proofs should be directed to the Editorial Department at the ACS Easton address. Page charges of $60.00 per page are assessed for papers published in this journal. Ability to pay does not affect acceptance or scheduling of papers. Bulk reprints or photocopies of individual articles are available. For information write to Business Operations, Books and Journals Divi sion at the ACS Washington address. Requests for permission to reprint should be directed to Permissions, Books and Journals Division at the ACS Washington address. The American Chemical Society and its Ed itors assume no responsibility for the statements and opinions advanced by contributors. Subscription and Business Information
Advertising Office: Centcom, Ltd., 50 W. State St., Westport, Conn. 06880.
© Copyright, 1976, by the American Chemical Society. No part of this publication may be reproduced in any form without permission in writing from the American Chemical Society. Published monthly by the American Chemi cal Society at 20th and Northampton Sts., Easton, Pa. 18042. Second class postage paid at Washington, D.C. and at additional mailing offices.
1976 Subscription rates—including surface postage
Member Nonmembcr Supplementary material
Domestic $24.00 96.00
PUAS $29.75 101.75
Canada, Foreign $30.50 102.50
15.00
17.00
18.00
Instructions for authors last printed in the July issue. Please conform to these instructions. Manuscripts for publication should be sub mitted to the Editor, M. Frederick Hawthorne, at his Los Angeles address. Correspondence regarding accepted papers
Air mail and air freight rates are available from Membership & Subscription Services, at the ACS Columbus address. New and renewal subscriptions should be sent with payment to the Office of the Controller, ACS Washington address. Changes of address must include both old and new addresses with ZIP code and a recent mailing label. Send all address changes to the ACS Columbus address. Please allow 6 weeks for change to become effective. Claims for missing numbers will not be allowed if loss was due to failure of notice of change of address to be received in the time specified; if claim is dated
American Chemical Society 1155 16th Street, N.W. Washington, D.C. 20036 (202)872-4600
Membership & Subscription Services American Chemical Society P.O. Box 3337 Columbus, Ohio 43210 (614)421-7230
Editorial Information
(a) North America: more than 90 days beyond issue date, (b) all other foreign: more than one year beyond issue date; or if the reason given is "missing from files." Hard copy claims arc handled at the ACS Columbus address. Microfiche subscriptions are available at the same rates but are mailed first class to U.S. subscribers, air mail to the rest of the world. Direct all inquiries to Business Operations, Books and Journals Division, at the ACS Washington address or call (202) 872-4444. Single issues in hard copy and/or microfiche are available from Special Issues Sales at the ACS Washington address. Current year $9.50. Back issue rates available from Special Issues Sales. Back volumes are available in hard copy and/or microform. Write to Special Issues Sales at the ACS Washington address for further in formation. Microfilm editions of ACS periodical publi cations are available. For further information, contact Special Issues Sales at the ACS Wash ington address. Supplementary material must be ordered di rectly from Business Operations, Books and Journals Division at the ACS Washington ad dress.
Microfiche Photocopy 1-7 pages 8-20 pages
U.S. $2.50
PUAS, Canada $3.00
Other foreign $3.50
4.00 5.00
5.50 6.50
7.00 8.00
Orders over 20 pages are available only on mi crofiche, 4 X 6 in., 24X, negative, silver halide. Orders must state photocopy or microfiche if both are available. Full bibliographic citation including names of all authors and prepayment are required. Prices subject to change.
Editorial Department American Chemical Society 20th and Northampton Sts. Easton, Pennsylvania 18042 (215) 258-9111
