1972,Volume 1 1 Martin N. Ackermann,* Margasette kk. a l h a u k , Sally K. Hammond, and A. Nicholas Roe: Alkyldiazenes. Gas-Phase and Solution Chemistry. Physical and Chemical Properties of Methyldiazane.
0.0353 0.0839 0.1630 0.3227 0.5603 0.8170
Pages 3080 and 3081. In Figure 2 and page 3081,column 1, line 3, the rate constanrs for gas phase decomposition of CI-I,N=NH and CH,N=ND should be 0.093 i. 0.008 and 0.011 i 0.001 IW-’’~ sec-’, respectively. This correction also applies to the abstract. No arguments or conclusions are affected by this change.-Martin N. Ackermann
-2610 -2499 -2240 -1565 -688 -96
-.4423 -4117 -3461 -2478 -1056 -67
- 1.69 -1.51 -1.14 -0.85 -0.34 0.03
T l e values in Table I11 should read:
1973,Volume 12
R.G. Cavell,* R. D. Leary, A. R. Ganger, and A. J. Tomlinson: Trimethylsilyl Esters of Phosphorus Acids. 111. Esters of Difluoroand Bis(trifluoromethy1)phosphinous and 4hiophosphinous Acids.
System
A
Page 1375. In Table I, column 2, the starting reactants for last entry should read (CF3j,PC1 (2.86 mmol) and :(CH,),Si],S (2.68 mmol).-R. G. Cavell
AgBr-CsBr
-2374
(6) John P. Fackler, Jr.
M. A. Bennett.* R. N. Johnson, and 1. B. Tomkins: Olefin Complexes of Divalent Ruthenium Formed by Chelating Olefinic Tertiary Phosphines and Arsines. Page 347. In Table I, the infrared data for complexes 5a and 5b should read:
5a
5b
2050 s , 1980 s 2070 s, 2000 s
v(RuCl), c m - ’ 316 ms, 290 ms 315 ms, 284 ms
AgBr-CsBr
-6370
AgBr-CsBr
-1.575
1647
56
130
-0.220
0.05
0.1
_ _ I -
.-
Energy
a
b
c
AGE(80Ooj, cal mol-’ AH^, cai mol-’ ASE, calmol-I deg-’
-2690 -4723 -1.795
-502 -823 0.110
-1322
I_____
Page 688. Column 2 , paragraph 3, line 15, should read: and 8 = (d, - d , ) / d , d , where dj is the radius of the anion + ith cation.” Page 690. The value of ASEexptl for the AgBr-CsBr system in Table V should read -0.44 cal mol-’ deg-’: The data for the AgBr-CsBr system shown in Figures 3,4.,5 , 6, 7, and 8 are similarly incorrect, but may be plotted from the corrected data supplied above. None of the conclusions drawn are changed with the corrected data.-E-I. C. Brookes William B. Hughes* and Bernard A. Baldwin: X-Ray Photoelectron Spectroscopy Study of MoCl,(NO),(P(C,H,) jjz.
Vinyl deformation modes, cm-’ 985 m, 915 s 990 m, 930 s 1. B. Tomkins
R. L. Paul and PI. C. Brookes”: Binary Silver Bromide-Alkali Bromide Melts. Calculated. and Measured Energies of Mixing. Page 686. The formula weight of CsBr listed by G. J. Janz, “‘Molten Salts Handbook,” Academic Press, New York, N.Y., 1967,p 8 is incorrectly given as 272.81,instead of 212.81. Our data were calculated using the Janz value and hence -the values of Xagfir, A G E q g ~ , ( 8 0 0 ” ) ,A 2 A g ~ rand 9 A S E ~ g for ~ r the AgBr-CsBr system given in Table TI should read as follows.
-
20
Page 687. The values in Table W for the AgBr-GsBr system should read:
Page 39. Equation 6 should read:
u(CQ), cm-’
11
A S E ~ g ~cal r , mol-’ deg-’
1974,Volume 13 J. hadilla-Sorzano and John P. IFackBen, Jr.*: Base Adducts of 0Ketoenolates. VJI. Electron Paramagnetic Resonance Studies of Some Fluxional I ,1,1,5,5,5-Hexafluoro-2,4-pentadionatocopper(II) Complexes.
-C 4cd
(800”),cal mol-’ -4283 3966
Max dev
A H A ~ B cal ~ , mol-’
Page 1980. Structure I1 in Figure 1 should show both ligands of the chelate L-L group coordinated t o the metal.-L. W. Houk
+ 4 4 a e -4be
_-
Mean dev
-
Thomas W. Beall and k m y W. Houk*: Transition Metal n Complexes. 11. Reactions of .ii-Cycloheptatrienylmolybdenum Dicarbony1 iodide with Chelating Group Va Ligands.
g, = 2 - 4 2 - M a
c
B
Page 1532. In Table I the MG 3d,/>binding energy for MoC1,(CQ)3(P(C6Hs)3),should read 229.8 eV.-Bernard A. Baldwin Richard R.Rietz, Donald F. Dustin, and M. Frederick Hawthorne’@: Preparation of v-Cyclopentadienylcobalt (111) and q-cyclopentadienylnickel(IV) Complexes of the q-7-B,,CHI, 3 - Carbollide Ligand.
Page 1582. The legend in Figure 2 is erroneous. The open circles in the structures presented depict BE1 vertices while the black circles depict CH vertices.-M. F. Hawthorne
-
J, Benistein*: Resonance Raman Spectra of a Complex Containing the Rhodium-Iron Bond.
3046
Page 2274. In the title of the paper and in the Table of Contents “Rhenium” should read “Rhodium.”
