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All results from a given calculation for CH3CHOH (1-hydroxy-ethyl radical)

using model chemistry: B3LYPultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-154.407537
Energy at 298.15K-154.412459
HF Energy-154.407537
Nuclear repulsion energy74.678097
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3LYPultrafine/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3828 3715 58.34      
2 A 3144 3051 39.21      
3 A 3109 3017 9.69      
4 A 3047 2957 18.17      
5 A 2953 2865 48.78      
6 A 1458 1415 3.04      
7 A 1438 1396 18.57      
8 A 1428 1385 6.99      
9 A 1368 1327 0.24      
10 A 1268 1231 120.42      
11 A 1200 1164 51.27      
12 A 1054 1023 25.05      
13 A 1000 971 4.15      
14 A 923 896 11.90      
15 A 542 526 17.50      
16 A 404 392 9.82      
17 A 381 370 120.42      
18 A 175 170 4.09      

Unscaled Zero Point Vibrational Energy (zpe) 14359.6 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 13934.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B3LYPultrafine/aug-cc-pVDZ
ABC
1.52960 0.31273 0.27440

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.090 0.507 -0.095
C2 1.231 -0.165 0.011
O3 -1.173 -0.341 0.021
H4 -0.236 1.537 0.238
H5 1.311 -0.993 -0.711
H6 2.036 0.554 -0.195
H7 1.409 -0.593 1.017
H8 -1.989 0.171 -0.011

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48531.38031.09322.14172.12832.16601.9310
C21.48532.41042.25871.10101.09811.10813.2380
O31.38032.41042.10992.66973.33802.77810.9643
H41.09322.25872.10993.11352.51352.80202.2367
H52.14171.10102.66973.11351.78411.77593.5682
H62.12831.09813.33802.51351.78411.78294.0475
H72.16601.10812.77812.80201.77591.78293.6314
H81.93103.23800.96432.23673.56824.04753.6314

picture of 1-hydroxy-ethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.929 C1 C2 H6 110.032
C1 C2 H7 112.457 C1 O3 H8 109.619
C2 C1 O3 114.471 C2 C1 H4 121.572
O3 C1 H4 116.604 H5 C2 H6 108.438
H5 C2 H7 107.002 H6 C2 H7 107.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.799      
2 C 0.717      
3 O -0.433      
4 H -0.558      
5 H -0.209      
6 H -0.225      
7 H -0.216      
8 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.446 1.154 0.305 1.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.839 -1.964 -0.079
y -1.964 -19.994 0.661
z -0.079 0.661 -20.979
Traceless
 xyz
x 4.648 -1.964 -0.079
y -1.964 -1.585 0.661
z -0.079 0.661 -3.063
Polar
3z2-r2-6.126
x2-y24.155
xy-1.964
xz-0.079
yz0.661


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.822 -0.156 0.086
y -0.156 4.989 -0.158
z 0.086 -0.158 4.466


<r2> (average value of r2) Å2
<r2> 52.194
(<r2>)1/2 7.225