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

using model chemistry: B2PLYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B2PLYP/Def2TZVPP
 hartrees
Energy at 0K-233.229776
Energy at 298.15K 
HF Energy-233.235030
Nuclear repulsion energy188.947815
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 B2PLYP/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3145 3145 28.74      
2 A' 3128 3128 31.62      
3 A' 3063 3063 26.87      
4 A' 3051 3051 24.37      
5 A' 3000 3000 74.24      
6 A' 2971 2971 42.41      
7 A' 1539 1539 3.29      
8 A' 1522 1522 7.16      
9 A' 1517 1517 4.30      
10 A' 1506 1506 1.67      
11 A' 1490 1490 0.27      
12 A' 1436 1436 18.13      
13 A' 1425 1425 1.24      
14 A' 1345 1345 2.65      
15 A' 1239 1239 29.57      
16 A' 1167 1167 132.25      
17 A' 1134 1134 34.44      
18 A' 1064 1064 3.00      
19 A' 982 982 23.19      
20 A' 916 916 6.03      
21 A' 439 439 0.58      
22 A' 410 410 3.09      
23 A' 193 193 1.31      
24 A" 3122 3122 58.64      
25 A" 3096 3096 1.90      
26 A" 3046 3046 56.67      
27 A" 3000 3000 55.65      
28 A" 1515 1515 6.89      
29 A" 1503 1503 6.69      
30 A" 1327 1327 0.29      
31 A" 1279 1279 1.65      
32 A" 1207 1207 5.63      
33 A" 1180 1180 0.28      
34 A" 909 909 1.40      
35 A" 771 771 1.20      
36 A" 241 241 1.26      
37 A" 232 232 2.09      
38 A" 112 112 2.19      
39 A" 105 105 0.98      

Unscaled Zero Point Vibrational Energy (zpe) 30163.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30163.0 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 B2PLYP/Def2TZVPP
ABC
0.66968 0.07087 0.06730

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.326 0.633 0.000
O2 -1.269 -0.300 0.000
C3 0.000 0.325 0.000
C4 1.079 -0.738 0.000
C5 2.479 -0.133 0.000
H6 -3.256 0.072 0.000
H7 -2.294 1.273 0.888
H8 -2.294 1.273 -0.888
H9 0.100 0.970 0.884
H10 0.100 0.970 -0.884
H11 0.940 -1.373 -0.876
H12 0.940 -1.373 0.876
H13 2.641 0.490 0.880
H14 2.641 0.490 -0.880
H15 3.242 -0.910 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40962.34603.67014.86521.08651.09531.09532.60332.60333.93183.93185.04605.04605.7769
O21.40961.41422.38793.75122.02202.07682.07682.06512.06512.60762.60764.08434.08434.5512
C32.34601.41421.51472.52083.26612.63632.63631.09851.09852.12972.12972.78852.78853.4687
C43.67012.38791.51471.52544.41004.02604.02602.15802.15801.09051.09052.17322.17322.1696
C54.86523.75122.52081.52545.73875.05435.05432.76722.76722.16152.16151.09031.09031.0885
H61.08652.02203.26614.41005.73871.77671.77673.58463.58464.52414.52415.97705.97706.5714
H71.09532.07682.63634.02605.05431.77671.77662.41292.99384.53604.17894.99665.30046.0162
H81.09532.07682.63634.02605.05431.77671.77662.99382.41294.17894.53605.30044.99666.0162
H92.60332.06511.09852.15802.76723.58462.41292.99381.76803.04832.48912.58613.13073.7662
H102.60332.06511.09852.15802.76723.58462.99382.41291.76802.48913.04833.13072.58613.7662
H113.93182.60762.12971.09052.16154.52414.53604.17893.04832.48911.75153.07332.52212.5053
H123.93182.60762.12971.09052.16154.52414.17894.53602.48913.04831.75152.52213.07332.5053
H135.04604.08432.78852.17321.09035.97704.99665.30042.58613.13073.07332.52211.76091.7588
H145.04604.08432.78852.17321.09035.97705.30044.99663.13072.58612.52213.07331.76091.7588
H155.77694.55123.46872.16961.08856.57146.01626.01623.76623.76622.50532.50531.75881.7588

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 112.366 O2 C1 H6 107.505
O2 C1 H7 111.399 O2 C1 H8 111.399
O2 C3 C4 109.189 O2 C3 H9 109.911
O2 C3 H10 109.911 C3 C4 C5 112.028
C3 C4 H11 108.572 C3 C4 H12 108.572
C4 C3 H9 110.323 C4 C3 H10 110.323
C4 C5 H13 111.277 C4 C5 H14 111.277
C4 C5 H15 111.097 C5 C4 H11 110.330
C5 C4 H12 110.330 H6 C1 H7 109.050
H6 C1 H8 109.050 H7 C1 H8 108.390
H9 C3 H10 107.165 H11 C4 H12 106.846
H13 C5 H14 107.706 H13 C5 H15 107.653
H14 C5 H15 107.653
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.118      
2 O -0.319      
3 C 0.043      
4 C -0.074      
5 C -0.268      
6 H 0.110      
7 H 0.078      
8 H 0.078      
9 H 0.052      
10 H 0.052      
11 H 0.063      
12 H 0.063      
13 H 0.076      
14 H 0.076      
15 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.240 1.069 0.000 1.096
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.814 -2.188 0.000
y -2.188 -34.149 0.000
z 0.000 0.000 -33.443
Traceless
 xyz
x 1.982 -2.188 0.000
y -2.188 -1.520 0.000
z 0.000 0.000 -0.462
Polar
3z2-r2-0.923
x2-y22.335
xy-2.188
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.867 -0.415 0.000
y -0.415 7.678 0.000
z 0.000 0.000 7.340


<r2> (average value of r2) Å2
<r2> 180.806
(<r2>)1/2 13.446