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All results from a given calculation for C4H10O (1-Propanol, 2-methyl-)

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-232.333090
Energy at 298.15K-232.344401
Nuclear repulsion energy192.382580
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 mPW1PW91/3-21G
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 3574 3412 2.19      
2 A 3146 3004 37.44      
3 A 3143 3000 13.85      
4 A 3140 2997 56.34      
5 A 3131 2988 20.89      
6 A 3127 2985 7.60      
7 A 3091 2950 5.03      
8 A 3062 2923 16.09      
9 A 3057 2919 22.14      
10 A 3004 2868 47.93      
11 A 1585 1513 19.97      
12 A 1571 1499 8.59      
13 A 1562 1492 5.28      
14 A 1559 1488 2.49      
15 A 1550 1479 0.87      
16 A 1468 1402 13.43      
17 A 1445 1380 19.56      
18 A 1421 1356 6.51      
19 A 1417 1352 2.45      
20 A 1403 1339 17.46      
21 A 1355 1294 0.23      
22 A 1286 1228 13.45      
23 A 1227 1171 4.07      
24 A 1177 1124 5.53      
25 A 1131 1080 4.17      
26 A 1048 1001 81.48      
27 A 1000 955 2.24      
28 A 970 926 11.30      
29 A 957 914 8.82      
30 A 922 881 14.97      
31 A 827 790 9.34      
32 A 484 462 5.70      
33 A 427 407 4.94      
34 A 379 362 42.88      
35 A 327 312 49.31      
36 A 262 250 4.05      
37 A 240 229 67.18      
38 A 234 223 0.30      
39 A 115 110 9.15      

Unscaled Zero Point Vibrational Energy (zpe) 30411.5 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 29030.8 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 mPW1PW91/3-21G
ABC
0.25286 0.11655 0.08801

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.459 0.004 -0.367
C2 -0.749 -0.733 0.224
C3 1.748 -0.721 0.040
C4 0.478 1.463 0.105
O5 -2.015 -0.126 -0.148
H6 0.355 -0.013 -1.458
H7 1.738 -1.763 -0.300
H8 2.625 -0.228 -0.391
H9 1.857 -0.716 1.132
H10 -0.437 1.977 -0.208
H11 0.558 1.509 1.199
H12 1.329 2.003 -0.322
H13 -0.789 -1.751 -0.172
H14 -0.624 -0.797 1.317
H15 -2.104 0.711 0.369

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.53341.53331.53422.48751.09682.18172.17782.17182.17322.17432.18032.16172.15662.7592
C21.53342.50392.51831.45182.13702.74283.46662.76002.76152.77223.47821.09331.10251.9853
C31.53332.50392.52753.81422.16521.09591.09481.09693.48072.78032.77932.74582.69514.1228
C41.53422.51832.52752.96742.15373.48722.77782.77581.09521.09771.09473.46572.79142.7020
O52.48751.45183.81422.96742.71054.09734.64724.12042.63013.33323.96802.03562.12850.9883
H61.09682.13702.16522.15372.71052.51382.51723.07572.47953.06892.50992.44593.04603.1479
H72.18172.74281.09593.48724.09732.51381.77491.77744.32743.78713.78752.53013.02154.6186
H82.17783.46661.09482.77784.64722.51721.77491.77433.77753.13312.58043.74403.71484.8807
H92.17182.76001.09692.77584.12043.07571.77741.77433.78312.57703.12803.12582.48964.2790
H102.17322.76153.48071.09522.63012.47954.32743.77753.78311.78651.77003.74443.17132.1710
H112.17432.77222.78031.09773.33323.06893.78713.13312.57701.78651.77573.78422.59402.9006
H122.18033.47822.77931.09473.96802.50993.78752.58043.12801.77001.77574.31213.78693.7324
H132.16171.09332.74583.46572.03562.44592.53013.74403.12583.74443.78424.31211.77662.8436
H142.15661.10252.69512.79142.12853.04603.02153.71482.48963.17132.59403.78691.77662.3161
H152.75921.98534.12282.70200.98833.14794.61864.88074.27902.17102.90063.73242.84362.3161

picture of 1-Propanol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O5 112.842 C1 C2 H13 109.630
C1 C2 H14 108.695 C1 C3 H7 111.067
C1 C3 H8 110.820 C1 C3 H9 110.219
C1 C4 H10 110.364 C1 C4 H11 110.299
C1 C4 H12 110.963 C2 C1 C3 109.468
C2 C1 C4 110.351 C2 C1 H6 107.522
C2 O5 H15 107.379 C3 C1 C4 110.968
C3 C1 H6 109.713 C4 C1 H6 108.749
O5 C2 H13 105.355 O5 C2 H14 112.151
H7 C3 H8 108.229 H7 C3 H9 108.300
H8 C3 H9 108.107 H10 C4 H11 109.109
H10 C4 H12 107.851 H11 C4 H12 108.181
H13 C2 H14 108.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.333      
2 C -0.145      
3 C -0.607      
4 C -0.612      
5 O -0.571      
6 H 0.236      
7 H 0.213      
8 H 0.218      
9 H 0.207      
10 H 0.204      
11 H 0.203      
12 H 0.221      
13 H 0.230      
14 H 0.185      
15 H 0.351      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.264 0.745 1.061 1.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.518 -2.538 -2.649
y -2.538 -31.363 0.480
z -2.649 0.480 -32.692
Traceless
 xyz
x -4.490 -2.538 -2.649
y -2.538 3.242 0.480
z -2.649 0.480 1.249
Polar
3z2-r22.497
x2-y2-5.155
xy-2.538
xz-2.649
yz0.480


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.792 -0.263 0.010
y -0.263 6.756 0.130
z 0.010 0.130 5.855


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000