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

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-232.178591
Energy at 298.15K-232.190026
HF Energy-232.178591
Nuclear repulsion energy185.875448
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 HF/6-31G(2df,p)
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' 4189 3793 48.81      
2 A' 3231 2925 56.09      
3 A' 3171 2871 49.03      
4 A' 3162 2863 20.60      
5 A' 3151 2853 51.76      
6 A' 3123 2828 47.03      
7 A' 1654 1498 2.89      
8 A' 1629 1475 3.15      
9 A' 1618 1465 1.82      
10 A' 1609 1457 0.35      
11 A' 1598 1447 8.61      
12 A' 1541 1395 0.83      
13 A' 1519 1376 4.50      
14 A' 1427 1292 26.26      
15 A' 1344 1217 66.65      
16 A' 1205 1091 13.37      
17 A' 1179 1067 79.38      
18 A' 1123 1017 1.98      
19 A' 1063 962 1.15      
20 A' 966 874 10.53      
21 A' 470 426 12.75      
22 A' 419 379 0.07      
23 A' 199 180 2.42      
24 A" 3231 2925 118.26      
25 A" 3213 2909 26.75      
26 A" 3174 2874 7.28      
27 A" 3148 2851 51.23      
28 A" 1616 1464 4.79      
29 A" 1430 1295 0.04      
30 A" 1427 1292 0.31      
31 A" 1356 1228 1.07      
32 A" 1294 1172 3.20      
33 A" 1022 926 0.20      
34 A" 869 787 1.32      
35 A" 791 716 1.04      
36 A" 290 263 121.73      
37 A" 266 241 1.70      
38 A" 127 115 1.84      
39 A" 117 106 4.67      

Unscaled Zero Point Vibrational Energy (zpe) 31979.7 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 28957.6 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 HF/6-31G(2df,p)
ABC
0.63677 0.06628 0.06279

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.359 -0.332 0.000
C2 0.000 0.345 0.000
C3 -1.160 -0.650 0.000
C4 -2.527 0.032 0.000
O5 2.347 0.662 0.000
H6 1.455 -0.971 0.879
H7 1.455 -0.971 -0.879
H8 -0.063 0.991 0.872
H9 -0.063 0.991 -0.872
H10 -1.082 -1.299 0.871
H11 -1.082 -1.299 -0.871
H12 -3.330 -0.698 0.000
H13 -2.649 0.662 0.877
H14 -2.649 0.662 -0.877
H15 3.197 0.263 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51822.53923.90281.40081.09071.09072.12912.12912.76692.76694.70344.22184.22181.9318
C21.51821.52812.54582.36802.14952.14951.08751.08752.15212.15213.48942.80862.80863.1982
C32.53921.52811.52773.74402.77742.77742.15842.15841.08881.08882.17052.17012.17014.4518
C43.90282.54581.52774.91374.19934.19932.78382.78382.14872.14871.08581.08671.08675.7284
O51.40082.36803.74404.91372.05722.05722.58362.58364.04494.04495.83725.07225.07220.9394
H61.09072.14952.77744.19932.05721.75712.48093.03642.55883.09984.87294.41734.75352.3083
H71.09072.14952.77744.19932.05721.75713.03642.48093.09982.55884.87294.75354.41732.3083
H82.12911.08752.15842.78382.58362.48093.03641.74442.50683.05343.77992.60713.13973.4524
H92.12911.08752.15842.78382.58363.03642.48091.74443.05342.50683.77993.13972.60713.4524
H102.76692.15211.08882.14874.04492.55883.09982.50683.05341.74222.48422.50983.05884.6382
H112.76692.15211.08882.14874.04493.09982.55883.05342.50681.74222.48423.05882.50984.6382
H124.70343.48942.17051.08585.83724.87294.87293.77993.77992.48422.48421.75581.75586.5975
H134.22182.80862.17011.08675.07224.41734.75352.60713.13972.50983.05881.75581.75475.9252
H144.22182.80862.17011.08675.07224.75354.41733.13972.60713.05882.50981.75581.75475.9252
H151.93183.19824.45185.72840.93942.30832.30833.45243.45244.63824.63826.59755.92525.9252

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 112.923 C1 C2 H8 108.459
C1 C2 H9 108.459 C1 O5 H15 109.698
C2 C1 O5 108.368 C2 C1 H6 109.876
C2 C1 H7 109.876 C2 C3 C4 112.834
C2 C3 H10 109.499 C2 C3 H11 109.499
C3 C2 H8 110.071 C3 C2 H9 110.071
C3 C4 H12 111.175 C3 C4 H13 111.084
C3 C4 H14 111.084 C4 C3 H10 109.263
C4 C3 H11 109.263 O5 C1 H6 110.702
O5 C1 H7 110.702 H6 C1 H7 107.316
H8 C2 H9 106.642 H10 C3 H11 106.269
H12 C4 H13 107.832 H12 C4 H14 107.832
H13 C4 H14 107.673
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.020      
2 C -0.225      
3 C -0.236      
4 C -0.407      
5 O -0.573      
6 H 0.102      
7 H 0.102      
8 H 0.130      
9 H 0.130      
10 H 0.118      
11 H 0.118      
12 H 0.132      
13 H 0.132      
14 H 0.132      
15 H 0.326      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.279 -1.510 0.000 1.535
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.481 -3.437 0.000
y -3.437 -34.704 0.000
z 0.000 0.000 -32.860
Traceless
 xyz
x 4.301 -3.437 0.000
y -3.437 -3.534 0.000
z 0.000 0.000 -0.767
Polar
3z2-r2-1.534
x2-y25.223
xy-3.437
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.069 0.070 0.000
y 0.070 6.514 0.000
z 0.000 0.000 6.245


<r2> (average value of r2) Å2
<r2> 185.848
(<r2>)1/2 13.633