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All results from a given calculation for NH(C2H5)2 (diethylamine)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-213.710970
Energy at 298.15K-213.723538
HF Energy-213.710970
Nuclear repulsion energy186.551843
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 BLYP/6-311G*
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' 3348 3340 6.59      
2 A' 3027 3019 67.06      
3 A' 3007 2999 96.36      
4 A' 2958 2950 77.50      
5 A' 2951 2944 3.36      
6 A' 2821 2814 225.96      
7 A' 1506 1502 1.83      
8 A' 1483 1479 2.41      
9 A' 1473 1469 16.17      
10 A' 1395 1391 4.31      
11 A' 1375 1371 0.64      
12 A' 1298 1295 3.44      
13 A' 1207 1204 1.26      
14 A' 1129 1126 9.10      
15 A' 1010 1007 5.38      
16 A' 890 888 10.22      
17 A' 812 810 0.71      
18 A' 754 752 72.56      
19 A' 412 411 0.08      
20 A' 254 254 0.69      
21 A' 183 183 0.71      
22 A' 108 108 1.19      
23 A" 3027 3019 14.02      
24 A" 3006 2999 24.79      
25 A" 2955 2947 23.43      
26 A" 2949 2941 17.52      
27 A" 2813 2806 19.07      
28 A" 1496 1492 2.20      
29 A" 1487 1483 6.17      
30 A" 1477 1474 11.57      
31 A" 1457 1453 9.71      
32 A" 1384 1381 11.52      
33 A" 1328 1325 32.89      
34 A" 1261 1258 6.83      
35 A" 1100 1097 30.11      
36 A" 1085 1082 44.26      
37 A" 1037 1034 0.08      
38 A" 910 908 1.03      
39 A" 797 795 0.27      
40 A" 418 417 0.47      
41 A" 256 256 0.84      
42 A" 119 118 1.29      

Unscaled Zero Point Vibrational Energy (zpe) 31879.0 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 31799.3 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 BLYP/6-311G*
ABC
0.58330 0.06846 0.06455

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.018 -0.285 0.000
C2 0.018 0.522 1.235
C3 0.018 0.522 -1.235
C4 0.018 -0.375 2.482
C5 0.018 -0.375 -2.482
H6 -0.821 -0.878 0.000
H7 -0.838 1.234 1.284
H8 0.930 1.141 1.226
H9 -0.838 1.234 -1.284
H10 0.930 1.141 -1.226
H11 0.084 0.225 3.401
H12 -0.906 -0.974 2.545
H13 0.868 -1.071 2.455
H14 0.084 0.225 -3.401
H15 -0.906 -0.974 -2.545
H16 0.868 -1.071 -2.455

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.47521.47522.48322.48321.02692.16522.09052.16522.09053.43962.79322.71403.43962.79322.7140
C21.47522.46921.53643.82302.04641.11411.10282.75342.69632.18752.19252.17934.64544.16824.1075
C31.47522.46923.82301.53642.04642.75342.69631.11411.10284.64544.16824.10752.18752.19252.1793
C42.48321.53643.82304.96322.66722.18092.17014.18334.10831.10011.10211.09915.91345.14535.0570
C52.48323.82301.53644.96322.66724.18334.10832.18092.17015.91345.14535.05701.10011.10211.0991
H61.02692.04642.04642.66722.66722.47152.94052.47152.94053.68812.54802.98603.68812.54802.9860
H72.16521.11412.75342.18094.18332.47151.77182.56763.07152.51982.54343.09744.87994.42014.7116
H82.09051.10282.69632.17014.10832.94051.77183.07152.45172.50713.09572.53104.79184.69694.2944
H92.16522.75341.11414.18332.18092.47152.56763.07151.77184.87994.42014.71162.51982.54343.0974
H102.09052.69631.10284.10832.17012.94053.07152.45171.77184.79184.69694.29442.50713.09572.5310
H113.43962.18754.64541.10015.91343.68812.51982.50714.87994.79181.77501.78616.80176.14566.0483
H122.79322.19254.16821.10215.14532.54802.54343.09574.42014.69691.77501.77886.14565.08955.3056
H132.71402.17934.10751.09915.05702.98603.09742.53104.71164.29441.78611.77886.04835.30564.9093
H143.43964.64542.18755.91341.10013.68814.87994.79182.51982.50716.80176.14566.04831.77501.7861
H152.79324.16822.19255.14531.10212.54804.42014.69692.54343.09576.14565.08955.30561.77501.7788
H162.71404.10752.17935.05701.09912.98604.71164.29443.09742.53106.04835.30564.90931.78611.7788

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.072 N1 C2 H7 112.743
N1 C2 H8 107.492 N1 C3 C5 111.072
N1 C3 H9 112.743 N1 C3 H10 107.492
C2 N1 C3 113.630 C2 N1 H6 108.416
C2 C4 H11 111.055 C2 C4 H12 111.336
C2 C4 H13 110.467 C3 N1 H6 108.416
C3 C5 H14 111.055 C3 C5 H15 111.336
C3 C5 H16 110.467 C4 C2 H7 109.713
C4 C2 H8 109.530 C5 C3 H8 151.016
C5 C3 H10 109.530 H7 C2 H8 106.110
H9 C3 H10 106.110 H11 C4 H12 107.417
H11 C4 H13 108.613 H12 C4 H13 107.823
H14 C5 H15 107.417 H14 C5 H16 108.613
H15 C5 H16 107.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.457      
2 C -0.251      
3 C -0.251      
4 C -0.588      
5 C -0.588      
6 H 0.272      
7 H 0.158      
8 H 0.192      
9 H 0.158      
10 H 0.192      
11 H 0.194      
12 H 0.187      
13 H 0.201      
14 H 0.194      
15 H 0.187      
16 H 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.798 0.413 0.000 0.898
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.422 1.716 0.000
y 1.716 -35.444 0.000
z 0.000 0.000 -34.352
Traceless
 xyz
x 0.476 1.716 0.000
y 1.716 -1.058 0.000
z 0.000 0.000 0.582
Polar
3z2-r21.163
x2-y21.022
xy1.716
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.556 -0.013 0.000
y -0.013 8.143 0.000
z 0.000 0.000 10.497


<r2> (average value of r2) Å2
<r2> 191.549
(<r2>)1/2 13.840