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All results from a given calculation for CH3CHOHCH3 (Isopropyl alcohol)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-194.261456
Energy at 298.15K-194.270411
Nuclear repulsion energy135.050752
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 B1B95/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 3823 3675 16.95      
2 A 3159 3036 21.56      
3 A 3150 3027 36.84      
4 A 3143 3021 8.61      
5 A 3124 3003 30.39      
6 A 3061 2942 14.09      
7 A 3043 2925 22.23      
8 A 2970 2855 68.32      
9 A 1477 1420 4.54      
10 A 1467 1411 5.88      
11 A 1455 1399 5.55      
12 A 1447 1391 0.86      
13 A 1416 1361 21.85      
14 A 1387 1333 22.01      
15 A 1366 1313 2.42      
16 A 1352 1300 9.25      
17 A 1272 1223 54.59      
18 A 1186 1140 49.20      
19 A 1158 1113 15.18      
20 A 1095 1053 23.42      
21 A 979 941 31.10      
22 A 940 904 2.11      
23 A 913 878 0.27      
24 A 839 807 3.36      
25 A 470 452 6.37      
26 A 405 389 12.60      
27 A 349 336 4.77      
28 A 308 296 95.22      
29 A 263 253 4.16      
30 A 222 214 2.97      

Unscaled Zero Point Vibrational Energy (zpe) 23620.8 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 22704.4 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 B1B95/cc-pVDZ
ABC
0.29226 0.26940 0.16040

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.042 0.363
C2 -1.196 -0.769 -0.103
C3 1.318 -0.555 -0.089
O4 -0.037 1.360 -0.163
H5 -0.005 0.078 1.471
H6 -2.138 -0.310 0.235
H7 -1.216 -0.818 -1.201
H8 -1.167 -1.794 0.294
H9 2.154 0.075 0.242
H10 1.455 -1.564 0.321
H11 1.348 -0.613 -1.186
H12 -0.880 1.750 0.096

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.51951.51391.41951.10872.17262.16132.17742.15542.16712.15501.9401
C21.51952.52232.42462.14801.10111.09961.09953.47102.79992.76932.5457
C31.51392.52232.34642.14113.47942.77922.80231.09781.09831.09963.1897
O41.41952.42462.34642.07732.71382.68593.38112.57153.31862.61890.9647
H51.10872.14802.14112.07732.49613.06812.49802.48402.48113.06162.3345
H62.17261.10113.47942.71382.49611.78081.77404.30893.80693.77692.4175
H72.16131.09962.77922.68593.06811.78081.78593.77273.16322.57202.8967
H82.17741.09952.80233.38112.49801.77401.78593.81032.63213.14813.5602
H92.15543.47101.09782.57152.48404.30893.77273.81031.78381.77863.4684
H102.16712.79991.09833.31862.48113.80693.16322.63211.78381.78544.0606
H112.15502.76931.09962.61893.06163.77692.57203.14811.77861.78543.4919
H121.94012.54573.18970.96472.33452.41752.89673.56023.46844.06063.4919

picture of Isopropyl alcohol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.991 C1 C2 H7 110.179
C1 C2 H8 111.470 C1 C3 H9 110.218
C1 C3 H10 111.114 C1 C3 H11 110.074
C1 O4 H12 107.384 C2 C1 C3 112.503
C2 C1 O4 111.123 C2 C1 H5 108.613
C3 C1 O4 106.196 C3 C1 H5 108.459
O4 C1 H5 109.890 H6 C2 H7 108.035
H6 C2 H8 107.443 H7 C2 H8 108.602
H9 C3 H10 108.636 H9 C3 H11 108.080
H10 C3 H11 108.645
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.019      
2 C -0.024      
3 C -0.005      
4 O -0.264      
5 H 0.001      
6 H 0.017      
7 H 0.035      
8 H 0.027      
9 H 0.035      
10 H 0.024      
11 H 0.033      
12 H 0.139      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.113 -0.559 0.756 1.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.153 -2.552 -0.236
y -2.552 -26.424 0.931
z -0.236 0.931 -26.483
Traceless
 xyz
x 1.301 -2.552 -0.236
y -2.552 -0.606 0.931
z -0.236 0.931 -0.695
Polar
3z2-r2-1.389
x2-y21.272
xy-2.552
xz-0.236
yz0.931


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.257 -0.156 -0.057
y -0.156 5.813 -0.004
z -0.057 -0.004 5.305


<r2> (average value of r2) Å2
<r2> 88.537
(<r2>)1/2 9.409