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

using model chemistry: MP2/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/LANL2DZ
 hartrees
Energy at 0K-232.553283
Energy at 298.15K-232.564295
HF Energy-232.082951
Nuclear repulsion energy181.134841
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/LANL2DZ
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' 3652 3517 5.90      
2 A' 3120 3005 52.29      
3 A' 3046 2934 41.30      
4 A' 3020 2909 38.39      
5 A' 3016 2904 57.64      
6 A' 3009 2898 39.66      
7 A' 1554 1497 2.56      
8 A' 1546 1489 7.87      
9 A' 1534 1477 1.38      
10 A' 1532 1475 0.17      
11 A' 1467 1413 6.70      
12 A' 1456 1403 7.34      
13 A' 1426 1373 1.01      
14 A' 1347 1297 4.40      
15 A' 1246 1200 47.01      
16 A' 1124 1083 0.80      
17 A' 1078 1038 7.37      
18 A' 1022 984 38.06      
19 A' 958 922 25.61      
20 A' 904 871 29.97      
21 A' 422 406 17.69      
22 A' 391 376 0.25      
23 A' 181 175 4.50      
24 A" 3122 3007 130.18      
25 A" 3112 2997 8.19      
26 A" 3069 2955 15.64      
27 A" 3066 2953 37.05      
28 A" 1541 1484 8.86      
29 A" 1340 1291 0.38      
30 A" 1333 1284 1.83      
31 A" 1276 1229 0.01      
32 A" 1192 1148 2.10      
33 A" 982 945 0.06      
34 A" 850 818 0.56      
35 A" 775 746 3.80      
36 A" 253 244 170.23      
37 A" 231 223 5.48      
38 A" 106 102 0.37      
39 A" 100 97 13.81      

Unscaled Zero Point Vibrational Energy (zpe) 30198.1 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 29083.8 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/LANL2DZ
ABC
0.59290 0.06348 0.05998

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.366 -0.380 0.000
C2 0.000 0.340 0.000
C3 -1.195 -0.666 0.000
C4 -2.576 0.064 0.000
O5 2.411 0.687 0.000
H6 1.473 -1.015 0.902
H7 1.473 -1.015 -0.902
H8 -0.056 0.990 0.894
H9 -0.056 0.990 -0.894
H10 -1.124 -1.320 0.893
H11 -1.124 -1.320 -0.893
H12 -3.410 -0.661 0.000
H13 -2.675 0.706 0.895
H14 -2.675 0.706 -0.895
H15 3.314 0.293 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.54412.57713.96681.49311.10841.10842.16752.16752.80712.80714.78434.27904.27902.0607
C21.54411.56182.59052.43582.19502.19501.10671.10672.19422.19423.55372.84432.84433.3142
C32.57711.56181.56163.85132.83772.83772.19952.19951.10901.10902.21482.20712.20714.6098
C43.96682.59051.56165.02554.28574.28572.82952.82952.19552.19551.10521.10571.10575.8941
O51.49312.43583.85135.02552.14242.14242.64132.64134.16154.16155.97495.16415.16410.9850
H61.10842.19502.83774.28572.14241.80442.52133.09552.61433.17104.97784.49034.83662.4321
H71.10842.19502.83774.28572.14241.80443.09552.52133.17102.61434.97784.83664.49032.4321
H82.16751.10672.19952.82952.64132.52133.09551.78732.54503.10923.84372.63443.18423.5554
H92.16751.10672.19952.82952.64133.09552.52131.78733.10922.54503.84373.18422.63443.5554
H102.80712.19421.10902.19554.16152.61433.17102.54503.10921.78502.54112.55143.11524.8054
H112.80712.19421.10902.19554.16153.17102.61433.10922.54501.78502.54113.11522.55144.8054
H124.78433.55372.21481.10525.97494.97784.97783.84373.84372.54112.54111.79141.79146.7912
H134.27902.84432.20711.10575.16414.49034.83662.63443.18422.55143.11521.79141.78986.0694
H144.27902.84432.20711.10575.16414.83664.49033.18422.63443.11522.55141.79141.78986.0694
H152.06073.31424.60985.89410.98502.43212.43213.55543.55544.80544.80546.79126.06946.0694

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 112.145 C1 C2 H8 108.580
C1 C2 H9 108.580 C1 O5 H15 110.856
C2 C1 O5 106.630 C2 C1 H6 110.612
C2 C1 H7 110.612 C2 C3 C4 112.075
C2 C3 H10 109.309 C2 C3 H11 109.309
C3 C2 H8 109.854 C3 C2 H9 109.854
C3 C4 H12 111.150 C3 C4 H13 110.516
C3 C4 H14 110.516 C4 C3 H10 109.423
C4 C3 H11 109.423 O5 C1 H6 109.999
O5 C1 H7 109.999 H6 C1 H7 108.972
H8 C2 H9 107.711 H10 C3 H11 107.178
H12 C4 H13 108.243 H12 C4 H14 108.243
H13 C4 H14 108.071
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability