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All results from a given calculation for C4H10O (1-Butanol)

using model chemistry: QCISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-31G*
 hartrees
Energy at 0K-232.906158
Energy at 298.15K-232.917386
HF Energy-232.142981
Nuclear repulsion energy184.624312
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 QCISD/6-31G*
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' 3767 3587 13.96      
2 A' 3136 2986 37.84      
3 A' 3066 2920 37.54      
4 A' 3059 2913 18.70      
5 A' 3045 2900 30.53      
6 A' 3009 2865 46.80      
7 A' 1583 1507 2.65      
8 A' 1562 1487 5.06      
9 A' 1549 1475 0.79      
10 A' 1544 1471 0.53      
11 A' 1507 1435 8.12      
12 A' 1468 1398 2.22      
13 A' 1439 1371 3.28      
14 A' 1350 1286 28.38      
15 A' 1279 1218 46.50      
16 A' 1148 1094 0.78      
17 A' 1106 1053 49.41      
18 A' 1102 1049 28.79      
19 A' 1039 989 0.24      
20 A' 933 888 12.47      
21 A' 447 426 13.64      
22 A' 405 386 0.10      
23 A' 191 182 2.87      
24 A" 3135 2985 61.23      
25 A" 3113 2965 36.16      
26 A" 3077 2930 8.68      
27 A" 3041 2895 51.22      
28 A" 1550 1476 6.33      
29 A" 1357 1292 0.11      
30 A" 1347 1283 1.23      
31 A" 1284 1222 0.10      
32 A" 1224 1166 2.41      
33 A" 981 934 0.11      
34 A" 836 796 1.60      
35 A" 759 722 1.37      
36 A" 294 280 130.65      
37 A" 257 245 1.29      
38 A" 120 114 1.98      
39 A" 112 106 5.25      

Unscaled Zero Point Vibrational Energy (zpe) 30608.3 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 29148.3 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 QCISD/6-31G*
ABC
0.61979 0.06596 0.06240

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.355 -0.344 0.000
C2 0.000 0.340 0.000
C3 -1.161 -0.656 0.000
C4 -2.525 0.036 0.000
O5 2.347 0.683 0.000
H6 1.452 -0.989 0.890
H7 1.452 -0.989 -0.890
H8 -0.061 0.992 0.882
H9 -0.061 0.992 -0.882
H10 -1.083 -1.311 0.881
H11 -1.083 -1.311 -0.881
H12 -3.342 -0.696 0.000
H13 -2.641 0.673 0.887
H14 -2.641 0.673 -0.887
H15 3.215 0.249 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51802.53543.89831.42791.10331.10332.13792.13792.76662.76664.71034.21774.21771.9517
C21.51801.52952.54272.37192.15972.15971.09931.09932.16182.16183.49872.80562.80563.2158
C32.53541.52951.52913.75482.78022.78022.16952.16951.10071.10072.18132.17772.17774.4682
C43.89832.54271.52914.91414.20164.20162.78632.78632.16122.16121.09721.09791.09795.7430
O51.42792.37193.75484.91412.09482.09482.58282.58284.06384.06385.85355.06595.06590.9701
H61.10332.15972.78024.20162.09481.78102.49243.05862.55483.10884.88444.41694.76102.3307
H71.10332.15972.78024.20162.09481.78103.05862.49243.10882.55484.88444.76104.41692.3307
H82.13791.09932.16952.78632.58282.49243.05861.76472.52023.07583.79412.59973.14463.4725
H92.13791.09932.16952.78632.58283.05862.49241.76473.07582.52023.79413.14462.59973.4725
H102.76662.16181.10072.16124.06382.55483.10882.52023.07581.76192.50192.52293.08054.6557
H112.76662.16181.10072.16124.06383.10882.55483.07582.52021.76192.50193.08052.52294.6557
H124.71033.49872.18131.09725.85354.88444.88443.79413.79412.50192.50191.77521.77526.6242
H134.21772.80562.17771.09795.06594.41694.76102.59973.14462.52293.08051.77521.77355.9372
H144.21772.80562.17771.09795.06594.76104.41693.14462.59973.08052.52291.77521.77355.9372
H151.95173.21584.46825.74300.97012.33072.33073.47253.47254.65574.65576.62425.93725.9372

picture of 1-Butanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.606 C1 C2 H8 108.477
C1 C2 H9 108.477 C1 O5 H15 107.417
C2 C1 O5 107.208 C2 C1 H6 109.947
C2 C1 H7 109.947 C2 C3 C4 112.469
C2 C3 H10 109.476 C2 C3 H11 109.476
C3 C2 H8 110.162 C3 C2 H9 110.162
C3 C4 H12 111.242 C3 C4 H13 110.916
C3 C4 H14 110.916 C4 C3 H10 109.450
C4 C3 H11 109.450 O5 C1 H6 111.060
O5 C1 H7 111.060 H6 C1 H7 107.631
H8 C2 H9 106.763 H10 C3 H11 106.332
H12 C4 H13 107.941 H12 C4 H14 107.941
H13 C4 H14 107.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability