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

using model chemistry: B3LYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-230.658332
Energy at 298.15K 
HF Energy-233.685412
Nuclear repulsion energy187.826566
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/aug-cc-pVDZ
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' 3121 3029 28.63      
2 A' 3104 3012 34.92      
3 A' 3042 2952 27.60      
4 A' 3027 2937 29.94      
5 A' 2971 2883 85.40      
6 A' 2947 2860 43.51      
7 A' 1499 1455 5.04      
8 A' 1483 1439 2.93      
9 A' 1474 1430 5.94      
10 A' 1468 1425 3.13      
11 A' 1451 1408 0.07      
12 A' 1406 1364 14.86      
13 A' 1394 1352 1.43      
14 A' 1317 1278 3.43      
15 A' 1216 1180 27.87      
16 A' 1152 1118 141.68      
17 A' 1116 1083 28.08      
18 A' 1055 1023 2.81      
19 A' 971 942 23.68      
20 A' 903 877 5.77      
21 A' 436 424 0.56      
22 A' 408 396 3.10      
23 A' 194 189 1.30      
24 A" 3098 3006 66.68      
25 A" 3074 2983 0.86      
26 A" 3017 2928 59.30      
27 A" 2976 2888 58.18      
28 A" 1475 1431 6.46      
29 A" 1460 1417 7.30      
30 A" 1301 1262 0.26      
31 A" 1254 1217 1.57      
32 A" 1182 1147 4.94      
33 A" 1154 1120 0.42      
34 A" 892 866 1.21      
35 A" 756 733 1.29      
36 A" 235 228 0.77      
37 A" 223 216 2.64      
38 A" 105 102 3.12      
39 A" 104 101 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 29728.8 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 28848.8 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 B3LYP/aug-cc-pVDZ
ABC
0.66559 0.06997 0.06650

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.343 0.626 0.000
O2 -1.273 -0.299 0.000
C3 0.000 0.331 0.000
C4 1.086 -0.735 0.000
C5 2.495 -0.133 0.000
H6 -3.275 0.047 0.000
H7 -2.319 1.271 0.897
H8 -2.319 1.271 -0.897
H9 0.096 0.981 0.892
H10 0.096 0.981 -0.892
H11 0.948 -1.376 -0.883
H12 0.948 -1.376 0.883
H13 2.664 0.493 0.888
H14 2.664 0.493 -0.888
H15 3.258 -0.923 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41442.36173.68944.89701.09641.10541.10542.62152.62153.95173.95175.08745.08745.8113
O21.41441.42072.39913.77152.03132.08892.08892.07612.07612.62122.62124.11344.11344.5738
C32.36171.42071.52182.53743.28702.65792.65791.10781.10782.14282.14282.81312.81313.4909
C43.68942.39911.52181.53174.43044.05234.05232.17272.17271.09991.09992.18822.18822.1800
C54.89703.77152.53741.53175.77225.09355.09352.79112.79112.17202.17201.10021.10021.0984
H61.09642.03133.28704.43045.77221.79341.79343.60973.60974.54244.54246.02166.02166.6043
H71.10542.08892.65794.05235.09351.79341.79392.43213.01904.56554.20425.04325.34996.0594
H81.10542.08892.65794.05235.09351.79341.79393.01902.43214.20424.56555.34995.04326.0594
H92.62152.07611.10782.17272.79113.60972.43213.01901.78353.07112.50642.61413.16273.7972
H102.62152.07611.10782.17272.79113.60973.01902.43211.78352.50643.07113.16272.61413.7972
H113.95172.62122.14281.09992.17204.54244.56554.20423.07112.50641.76593.09492.53792.5144
H123.95172.62122.14281.09992.17204.54244.20424.56552.50643.07111.76592.53793.09492.5144
H135.08744.11342.81312.18821.10026.02165.04325.34992.61413.16273.09492.53791.77691.7741
H145.08744.11342.81312.18821.10026.02165.34995.04323.16272.61412.53793.09491.77691.7741
H155.81134.57383.49092.18001.09846.60436.05946.05943.79723.79722.51442.51441.77411.7741

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 112.825 O2 C1 H6 107.332
O2 C1 H7 111.409 O2 C1 H8 111.409
O2 C3 C4 109.193 O2 C3 H9 109.765
O2 C3 H10 109.765 C3 C4 C5 112.398
C3 C4 H11 108.568 C3 C4 H12 108.568
C4 C3 H9 110.442 C4 C3 H10 110.442
C4 C5 H13 111.434 C4 C5 H14 111.434
C4 C5 H15 110.887 C5 C4 H11 110.168
C5 C4 H12 110.168 H6 C1 H7 109.083
H6 C1 H8 109.083 H7 C1 H8 108.476
H9 C3 H10 107.213 H11 C4 H12 106.791
H13 C5 H14 107.713 H13 C5 H15 107.593
H14 C5 H15 107.593
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.115      
2 O -0.509      
3 C 1.058      
4 C 0.974      
5 C 0.802      
6 H -0.456      
7 H -0.219      
8 H -0.219      
9 H -0.459      
10 H -0.459      
11 H -0.401      
12 H -0.401      
13 H -0.269      
14 H -0.269      
15 H -0.287      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.281 1.058 0.000 1.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.057 -2.181 0.000
y -2.181 -34.414 0.000
z 0.000 0.000 -33.592
Traceless
 xyz
x 1.946 -2.181 0.000
y -2.181 -1.590 0.000
z 0.000 0.000 -0.356
Polar
3z2-r2-0.712
x2-y22.357
xy-2.181
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.586 -0.437 0.000
y -0.437 8.318 0.000
z 0.000 0.000 7.792


<r2> (average value of r2) Å2
<r2> 182.954
(<r2>)1/2 13.526