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All results from a given calculation for C4H10O (Methyl propyl ether)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-230.334326
Energy at 298.15K 
HF Energy-233.746507
Nuclear repulsion energy188.321999
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 B3LYP/TZVP
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' 3114 3006 31.05      
2 A' 3097 2990 35.96      
3 A' 3038 2933 30.47      
4 A' 3027 2922 24.54      
5 A' 2970 2867 81.12      
6 A' 2942 2841 42.99      
7 A' 1533 1480 3.54      
8 A' 1512 1460 6.64      
9 A' 1505 1453 6.07      
10 A' 1497 1445 3.18      
11 A' 1482 1431 0.10      
12 A' 1433 1384 19.21      
13 A' 1420 1371 1.17      
14 A' 1345 1298 2.40      
15 A' 1229 1187 25.21      
16 A' 1150 1110 113.74      
17 A' 1126 1087 58.34      
18 A' 1049 1013 3.05      
19 A' 967 934 25.91      
20 A' 911 880 6.20      
21 A' 435 420 0.49      
22 A' 409 395 3.35      
23 A' 195 188 1.47      
24 A" 3091 2984 67.82      
25 A" 3066 2960 1.21      
26 A" 3009 2905 66.08      
27 A" 2966 2863 61.83      
28 A" 1506 1453 7.67      
29 A" 1486 1435 6.92      
30 A" 1321 1275 0.20      
31 A" 1274 1230 1.73      
32 A" 1199 1157 4.97      
33 A" 1170 1129 0.29      
34 A" 910 878 1.64      
35 A" 772 745 1.27      
36 A" 242 234 0.58      
37 A" 232 224 3.36      
38 A" 112 108 2.91      
39 A" 104 100 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 29922.2 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 28886.9 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 B3LYP/TZVP
ABC
0.67194 0.07018 0.06671

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.342 0.619 0.000
O2 -1.270 -0.300 0.000
C3 0.000 0.331 0.000
C4 1.086 -0.731 0.000
C5 2.491 -0.130 0.000
H6 -3.266 0.042 0.000
H7 -2.325 1.262 0.891
H8 -2.325 1.262 -0.891
H9 0.099 0.978 0.886
H10 0.099 0.978 -0.886
H11 0.948 -1.369 -0.877
H12 0.948 -1.369 0.877
H13 2.660 0.493 0.882
H14 2.660 0.493 -0.882
H15 3.251 -0.913 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41212.35973.68414.89101.08951.09871.09872.62202.62203.94293.94295.08095.08095.7996
O21.41211.41792.39473.76502.02502.08452.08452.07172.07172.61372.61374.10514.10514.5628
C32.35971.41791.51872.53353.27872.65792.65791.10151.10152.13482.13482.80732.80733.4813
C43.68412.39471.51871.52894.41964.04924.04922.16272.16271.09321.09322.18092.18092.1736
C54.89103.76502.53351.52895.75975.09155.09152.78072.78072.16482.16481.09321.09321.0915
H61.08952.02503.27874.41965.75971.78001.78003.60373.60374.52954.52956.00826.00826.5870
H71.09872.08452.65794.04925.09151.78001.78212.44073.01924.55614.19895.04375.34646.0512
H81.09872.08452.65794.04925.09151.78001.78213.01922.44074.19894.55615.34645.04376.0512
H92.62202.07171.10152.16272.78073.60372.44073.01921.77253.05542.49502.60603.14963.7808
H102.62202.07171.10152.16272.78073.60373.01922.44071.77252.49503.05543.14962.60603.7808
H113.94292.61372.13481.09322.16484.52954.55614.19893.05542.49501.75463.08132.52932.5067
H123.94292.61372.13481.09322.16484.52954.19894.55612.49503.05541.75462.52933.08132.5067
H135.08094.10512.80732.18091.09326.00825.04375.34642.60603.14963.08132.52931.76491.7622
H145.08094.10512.80732.18091.09326.00825.34645.04373.14962.60602.52933.08131.76491.7622
H155.79964.56283.48132.17361.09156.58706.05126.05123.78083.78082.50672.50671.76221.7622

picture of Methyl propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 C3 112.986 O2 C1 H6 107.387
O2 C1 H7 111.631 O2 C1 H8 111.631
O2 C3 C4 109.215 O2 C3 H9 109.995
O2 C3 H10 109.995 C3 C4 C5 112.462
C3 C4 H11 108.539 C3 C4 H12 108.539
C4 C3 H9 110.241 C4 C3 H10 110.241
C4 C5 H13 111.474 C4 C5 H14 111.474
C4 C5 H15 110.989 C5 C4 H11 110.189
C5 C4 H12 110.189 H6 C1 H7 108.871
H6 C1 H8 108.871 H7 C1 H8 108.383
H9 C3 H10 107.136 H11 C4 H12 106.738
H13 C5 H14 107.649 H13 C5 H15 107.529
H14 C5 H15 107.529
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.181      
2 O -0.272      
3 C -0.077      
4 C -0.162      
5 C -0.361      
6 H 0.130      
7 H 0.096      
8 H 0.096      
9 H 0.082      
10 H 0.082      
11 H 0.112      
12 H 0.112      
13 H 0.108      
14 H 0.108      
15 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.222 1.170 0.000 1.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.577 -2.362 0.000
y -2.362 -34.223 0.000
z 0.000 0.000 -33.514
Traceless
 xyz
x 2.292 -2.362 0.000
y -2.362 -1.678 0.000
z 0.000 0.000 -0.614
Polar
3z2-r2-1.228
x2-y22.646
xy-2.362
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.561 -0.356 0.000
y -0.356 7.545 0.000
z 0.000 0.000 7.317


<r2> (average value of r2) Å2
<r2> 182.218
(<r2>)1/2 13.499