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

using model chemistry: HF/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-43.474223
Energy at 298.15K-43.485622
HF Energy-43.474223
Nuclear repulsion energy107.951723
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/CEP-121G*
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' 4141 3741 34.64      
2 A' 3242 2929 83.50      
3 A' 3192 2884 49.53      
4 A' 3177 2870 35.34      
5 A' 3169 2863 112.15      
6 A' 3157 2852 27.15      
7 A' 1666 1505 3.71      
8 A' 1642 1483 3.53      
9 A' 1629 1472 2.10      
10 A' 1622 1465 0.40      
11 A' 1600 1446 11.08      
12 A' 1551 1401 0.37      
13 A' 1522 1375 4.07      
14 A' 1427 1289 28.17      
15 A' 1342 1213 83.69      
16 A' 1195 1079 0.06      
17 A' 1174 1060 104.89      
18 A' 1123 1014 0.67      
19 A' 1060 958 0.23      
20 A' 964 871 9.95      
21 A' 465 420 14.96      
22 A' 415 375 0.07      
23 A' 198 179 3.00      
24 A" 3248 2935 206.50      
25 A" 3233 2921 4.70      
26 A" 3194 2886 20.59      
27 A" 3187 2879 40.61      
28 A" 1629 1471 5.61      
29 A" 1432 1294 0.00      
30 A" 1427 1289 0.61      
31 A" 1355 1224 1.63      
32 A" 1290 1165 3.30      
33 A" 1020 922 0.54      
34 A" 869 785 1.51      
35 A" 787 711 0.36      
36 A" 301 272 148.92      
37 A" 259 234 0.80      
38 A" 123 111 1.14      
39 A" 112 101 6.79      

Unscaled Zero Point Vibrational Energy (zpe) 32068.1 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 28970.4 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 HF/CEP-121G*
ABC
0.63059 0.06555 0.06209

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.361 -0.344 0.000
C2 0.000 0.347 0.000
C3 -1.170 -0.649 0.000
C4 -2.539 0.048 0.000
O5 2.367 0.654 0.000
H6 1.459 -0.979 0.881
H7 1.459 -0.979 -0.881
H8 -0.059 0.993 0.874
H9 -0.059 0.993 -0.874
H10 -1.098 -1.297 0.873
H11 -1.098 -1.297 -0.873
H12 -3.349 -0.678 0.000
H13 -2.658 0.679 0.879
H14 -2.658 0.679 -0.879
H15 3.219 0.240 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.52612.54903.91961.41651.09111.09112.13712.13712.77772.77774.72164.23914.23911.9474
C21.52611.53642.55682.38652.15962.15961.08841.08842.16162.16163.50252.81942.81943.2203
C32.54901.53641.53633.76882.79192.79192.16662.16661.09001.09002.17932.17932.17934.4776
C43.91962.55681.53634.94324.22074.22072.79442.79442.15642.15641.08771.08811.08815.7610
O51.41652.38653.76884.94322.06582.06582.60082.60084.07084.07085.86895.10145.10140.9466
H61.09112.15962.79194.22072.06581.76292.48883.04562.57603.11664.89704.43824.77442.3156
H71.09112.15962.79194.22072.06581.76293.04562.48883.11662.57604.89704.77444.43822.3156
H82.13711.08842.16662.79442.60082.48883.04561.74782.51543.06243.79232.61833.15073.4747
H92.13711.08842.16662.79442.60083.04562.48881.74783.06242.51543.79233.15072.61833.4747
H102.77772.16161.09002.15644.07082.57603.11662.51543.06241.74582.49282.51813.06744.6644
H112.77772.16161.09002.15644.07083.11662.57603.06242.51541.74582.49283.06742.51814.6644
H124.72163.50252.17931.08775.86894.89704.89703.79233.79232.49282.49281.75781.75786.6315
H134.23912.81942.17931.08815.10144.43824.77442.61833.15072.51813.06741.75781.75735.9583
H144.23912.81942.17931.08815.10144.77444.43823.15072.61833.06742.51811.75781.75735.9583
H151.94743.22034.47765.76100.94662.31562.31563.47473.47474.66444.66446.63155.95835.9583

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 112.671 C1 C2 H8 108.491
C1 C2 H9 108.491 C1 O5 H15 109.381
C2 C1 O5 108.335 C2 C1 H6 110.099
C2 C1 H7 110.099 C2 C3 C4 112.628
C2 C3 H10 109.600 C2 C3 H11 109.600
C3 C2 H8 110.088 C3 C2 H9 110.088
C3 C4 H12 111.156 C3 C4 H13 111.125
C3 C4 H14 111.125 C4 C3 H10 109.205
C4 C3 H11 109.205 O5 C1 H6 110.267
O5 C1 H7 110.267 H6 C1 H7 107.777
H8 C2 H9 106.820 H10 C3 H11 106.411
H12 C4 H13 107.783 H12 C4 H14 107.783
H13 C4 H14 107.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.036      
2 C -0.282      
3 C -0.251      
4 C -0.502      
5 O -0.667      
6 H 0.121      
7 H 0.121      
8 H 0.153      
9 H 0.153      
10 H 0.138      
11 H 0.138      
12 H 0.169      
13 H 0.153      
14 H 0.153      
15 H 0.440      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.258 -1.779 0.000 1.797
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.696 -4.073 0.000
y -4.073 -35.427 0.000
z 0.000 0.000 -33.194
Traceless
 xyz
x 4.614 -4.073 0.000
y -4.073 -3.982 0.000
z 0.000 0.000 -0.632
Polar
3z2-r2-1.264
x2-y25.730
xy-4.073
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.229 0.043 0.000
y 0.043 6.856 0.000
z 0.000 0.000 6.520


<r2> (average value of r2) Å2
<r2> 155.187
(<r2>)1/2 12.457