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

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-193.846407
Energy at 298.15K-193.855525
HF Energy-193.156113
Nuclear repulsion energy135.143002
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 MP2=FULL/6-311G*
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 3838 3635 13.13      
2 A 3187 3019 20.49      
3 A 3182 3014 44.62      
4 A 3175 3007 3.39      
5 A 3157 2990 30.21      
6 A 3087 2924 11.42      
7 A 3072 2909 19.01      
8 A 3037 2877 58.02      
9 A 1550 1468 11.20      
10 A 1538 1457 5.80      
11 A 1525 1445 1.32      
12 A 1521 1440 1.97      
13 A 1472 1394 25.44      
14 A 1448 1371 26.17      
15 A 1427 1352 5.66      
16 A 1408 1334 16.50      
17 A 1308 1239 55.08      
18 A 1223 1159 34.60      
19 A 1193 1130 20.24      
20 A 1126 1067 29.43      
21 A 1004 951 34.18      
22 A 973 921 1.94      
23 A 948 898 0.24      
24 A 851 806 3.49      
25 A 495 469 10.54      
26 A 426 404 13.95      
27 A 371 351 2.26      
28 A 326 309 130.64      
29 A 286 271 0.23      
30 A 229 217 6.64      

Unscaled Zero Point Vibrational Energy (zpe) 24191.5 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 22911.7 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 MP2=FULL/6-311G*
ABC
0.29191 0.26973 0.16042

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.039 0.368
C2 -1.196 -0.771 -0.104
C3 1.318 -0.554 -0.090
O4 -0.039 1.361 -0.164
H5 -0.007 0.085 1.468
H6 -2.133 -0.316 0.231
H7 -1.206 -0.808 -1.195
H8 -1.165 -1.792 0.286
H9 2.148 0.070 0.246
H10 1.452 -1.563 0.309
H11 1.342 -0.599 -1.181
H12 -0.873 1.759 0.101

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52131.51431.42571.10072.16902.15022.17312.14942.16092.14531.9483
C21.52132.52342.42642.14811.09461.09251.09313.46572.79412.76262.5587
C31.51432.52342.34872.14253.47442.76782.79981.09121.09231.09253.1920
O41.42572.42642.34872.07202.71152.67053.37812.57283.31572.60470.9612
H51.10072.14812.14252.07202.49163.05412.50192.47752.48693.05032.3285
H62.16901.09463.47442.71152.49161.77131.76644.29853.79643.76212.4308
H72.15021.09252.76782.67053.05411.77131.77863.75503.14622.55722.8950
H82.17311.09312.79983.37812.50191.76641.77863.80052.62713.14013.5678
H92.14943.46571.09122.57282.47754.29853.75503.80051.77551.77013.4643
H102.16092.79411.09233.31572.48693.79643.14622.62711.77551.77764.0596
H112.14532.76261.09252.60473.05033.76212.55723.14011.77011.77763.4801
H121.94832.55873.19200.96122.32852.43082.89503.56783.46434.05963.4801

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 110.972 C1 C2 H7 109.604
C1 C2 H8 111.391 C1 C3 H9 110.107
C1 C3 H10 110.960 C1 C3 H11 109.704
C1 O4 H12 107.834 C2 C1 C3 112.459
C2 C1 O4 110.803 C2 C1 H5 108.966
C3 C1 O4 106.007 C3 C1 H5 109.012
O4 C1 H5 109.529 H6 C2 H7 108.169
H6 C2 H8 107.685 H7 C2 H8 108.931
H9 C3 H10 108.811 H9 C3 H11 108.303
H10 C3 H11 108.900
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability