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

using model chemistry: HSEh1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/TZVP
 hartrees
Energy at 0K-213.619655
Energy at 298.15K-213.632361
HF Energy-213.619655
Nuclear repulsion energy189.033700
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 HSEh1PBE/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' 3534 3393 0.05      
2 A' 3138 3013 39.83      
3 A' 3118 2994 63.22      
4 A' 3056 2934 59.87      
5 A' 3047 2925 7.65      
6 A' 2934 2817 181.27      
7 A' 1527 1466 3.01      
8 A' 1499 1439 3.21      
9 A' 1487 1428 16.75      
10 A' 1433 1376 2.97      
11 A' 1396 1341 2.13      
12 A' 1320 1268 3.96      
13 A' 1234 1185 1.81      
14 A' 1172 1125 15.82      
15 A' 1077 1034 7.88      
16 A' 906 870 5.10      
17 A' 830 797 0.93      
18 A' 762 732 86.28      
19 A' 429 412 0.31      
20 A' 259 249 1.02      
21 A' 185 178 0.89      
22 A' 110 106 1.29      
23 A" 3138 3013 10.48      
24 A" 3118 2994 15.15      
25 A" 3054 2932 4.42      
26 A" 3046 2925 25.42      
27 A" 2930 2813 16.01      
28 A" 1516 1456 12.44      
29 A" 1510 1449 11.70      
30 A" 1494 1435 9.09      
31 A" 1479 1420 11.06      
32 A" 1411 1354 17.38      
33 A" 1359 1305 22.14      
34 A" 1285 1234 4.37      
35 A" 1185 1138 51.94      
36 A" 1119 1074 8.42      
37 A" 1073 1030 2.85      
38 A" 955 917 0.25      
39 A" 811 779 0.42      
40 A" 429 412 0.52      
41 A" 258 248 0.61      
42 A" 117 112 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 32870.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 31558.9 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 HSEh1PBE/TZVP
ABC
0.59681 0.07050 0.06647

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.275 0.000
C2 0.017 0.515 1.215
C3 0.017 0.515 -1.215
C4 0.017 -0.371 2.445
C5 0.017 -0.371 -2.445
H6 -0.779 -0.904 0.000
H7 -0.835 1.218 1.262
H8 0.922 1.132 1.209
H9 -0.835 1.218 -1.262
H10 0.922 1.132 -1.209
H11 0.053 0.228 3.358
H12 -0.888 -0.984 2.489
H13 0.878 -1.042 2.434
H14 0.053 0.228 -3.358
H15 -0.888 -0.984 -2.489
H16 0.878 -1.042 -2.434

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.44941.44942.44702.44701.01412.13252.06462.13252.06463.39572.74192.69293.39572.74192.6929
C21.44942.43031.51543.76582.03021.10551.09562.71222.66042.16222.16532.15614.58224.09734.0593
C31.44942.43033.76581.51542.03022.71222.66041.10551.09564.58224.09734.05932.16222.16532.1561
C42.44701.51543.76584.89032.62622.15592.14594.12204.05361.09221.09421.09175.83405.05424.9995
C52.44703.76581.51544.89032.62624.12204.05362.15592.14595.83405.05424.99951.09221.09421.0917
H61.01412.03022.03022.62622.62622.46882.91562.46882.91563.63992.49312.94753.63992.49312.9475
H72.13251.10552.71222.15594.12202.46881.75982.52403.03332.48212.52113.06784.80754.35004.6581
H82.06461.09562.66042.14594.05362.91561.75983.03332.41852.48783.06482.49564.73614.62974.2426
H92.13252.71221.10554.12202.15592.46882.52403.03331.75984.80754.35004.65812.48212.52113.0678
H102.06462.66041.09564.05362.14592.91563.03332.41851.75984.73614.62974.24262.48783.06482.4956
H113.39572.16224.58221.09225.83403.63992.48212.48784.80754.73611.76331.77396.71586.04535.9863
H122.74192.16534.09731.09425.05422.49312.52113.06484.35004.62971.76331.76786.04534.97885.2306
H132.69292.15614.05931.09174.99952.94753.06782.49564.65814.24261.77391.76785.98635.23064.8675
H143.39574.58222.16225.83401.09223.63994.80754.73612.48212.48786.71586.04535.98631.76331.7739
H152.74194.09732.16535.05421.09422.49314.35004.62972.52113.06486.04534.97885.23061.76331.7678
H162.69294.05932.15614.99951.09172.94754.65814.24263.06782.49565.98635.23064.86751.77391.7678

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.226 N1 C2 H7 112.468
N1 C2 H8 107.624 N1 C3 C5 111.226
N1 C3 H9 112.468 N1 C3 H10 107.624
C2 N1 C3 113.935 C2 N1 H6 109.734
C2 C4 H11 110.986 C2 C4 H12 111.114
C2 C4 H13 110.531 C3 N1 H6 109.734
C3 C5 H14 110.986 C3 C5 H15 111.114
C3 C5 H16 110.531 C4 C2 H7 109.694
C4 C2 H8 109.489 C5 C3 H8 151.073
C5 C3 H10 109.489 H7 C2 H8 106.161
H9 C3 H10 106.161 H11 C4 H12 107.510
H11 C4 H13 108.641 H12 C4 H13 107.940
H14 C5 H15 107.510 H14 C5 H16 108.641
H15 C5 H16 107.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.255      
2 C -0.161      
3 C -0.161      
4 C -0.361      
5 C -0.361      
6 H 0.187      
7 H 0.086      
8 H 0.113      
9 H 0.086      
10 H 0.113      
11 H 0.120      
12 H 0.109      
13 H 0.128      
14 H 0.120      
15 H 0.109      
16 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.801 0.387 0.000 0.890
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.939 1.779 0.000
y 1.779 -34.764 0.000
z 0.000 0.000 -33.363
Traceless
 xyz
x 0.124 1.779 0.000
y 1.779 -1.113 0.000
z 0.000 0.000 0.989
Polar
3z2-r21.978
x2-y20.825
xy1.779
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.774 -0.042 0.000
y -0.042 8.260 0.000
z 0.000 0.000 10.253


<r2> (average value of r2) Å2
<r2> 186.363
(<r2>)1/2 13.651