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

using model chemistry: MP3=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/cc-pVDZ
 hartrees
Energy at 0K-213.159193
Energy at 298.15K-213.171972
HF Energy-212.331016
Nuclear repulsion energy187.849646
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 MP3=FULL/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' 3539 3328 0.64      
2 A' 3190 3000 38.87      
3 A' 3169 2980 63.04      
4 A' 3107 2921 53.63      
5 A' 3087 2903 14.70      
6 A' 2999 2820 155.71      
7 A' 1537 1446 0.70      
8 A' 1506 1416 2.46      
9 A' 1495 1406 11.56      
10 A' 1452 1365 2.24      
11 A' 1403 1319 0.25      
12 A' 1338 1258 5.63      
13 A' 1251 1176 1.03      
14 A' 1184 1113 14.69      
15 A' 1096 1031 6.17      
16 A' 925 870 11.52      
17 A' 838 788 12.85      
18 A' 815 766 47.02      
19 A' 434 408 0.29      
20 A' 271 254 0.82      
21 A' 187 176 0.56      
22 A' 115 108 1.11      
23 A" 3190 2999 11.20      
24 A" 3169 2980 13.79      
25 A" 3105 2919 0.38      
26 A" 3087 2903 30.66      
27 A" 2995 2816 7.29      
28 A" 1532 1440 27.05      
29 A" 1519 1428 4.93      
30 A" 1503 1413 4.55      
31 A" 1490 1401 6.06      
32 A" 1423 1338 12.95      
33 A" 1372 1290 33.42      
34 A" 1295 1217 2.52      
35 A" 1202 1130 34.09      
36 A" 1124 1057 5.69      
37 A" 1082 1018 3.08      
38 A" 966 909 0.33      
39 A" 813 764 0.36      
40 A" 429 403 0.64      
41 A" 269 253 0.71      
42 A" 110 103 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 33304.4 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 31316.1 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 MP3=FULL/cc-pVDZ
ABC
0.58588 0.06992 0.06592

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.018 -0.292 0.000
C2 0.018 0.520 1.216
C3 0.018 0.520 -1.216
C4 0.018 -0.371 2.457
C5 0.018 -0.371 -2.457
H6 -0.834 -0.858 0.000
H7 -0.838 1.230 1.260
H8 0.934 1.137 1.206
H9 -0.838 1.230 -1.260
H10 0.934 1.137 -1.206
H11 0.070 0.232 3.378
H12 -0.903 -0.979 2.505
H13 0.878 -1.058 2.430
H14 0.070 0.232 -3.378
H15 -0.903 -0.979 -2.505
H16 0.878 -1.058 -2.430

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46161.46162.45822.45821.02242.15362.08212.15362.08213.41842.75562.68973.41842.75562.6897
C21.46162.43151.52783.77922.02491.11341.10482.71462.66172.18172.18062.16924.60284.11534.0650
C31.46162.43153.77921.52782.02492.71462.66171.11341.10484.60284.11534.06502.18172.18062.1692
C42.45821.52783.77924.91392.64542.17482.16334.13724.06581.10191.10401.10135.86605.08285.0098
C52.45823.77921.52784.91392.64544.13724.06582.17482.16335.86605.08285.00981.10191.10401.1013
H61.02242.02492.02492.64542.64542.43912.92542.43912.92543.66232.50862.97943.66232.50862.9794
H72.15361.11342.71462.17484.13722.43911.77492.52083.03812.51112.53693.09074.83064.36614.6696
H82.08211.10482.66172.16334.06582.92541.77493.03812.41182.50653.08852.51464.75134.64984.2481
H92.15362.71461.11344.13722.17482.43912.52083.03811.77494.83064.36614.66962.51112.53693.0907
H102.08212.66171.10484.06582.16332.92543.03812.41181.77494.75134.64984.24812.50653.08852.5146
H113.41842.18174.60281.10195.86603.66232.51112.50654.83064.75131.78181.79286.75546.08406.0042
H122.75562.18064.11531.10405.08282.50862.53693.08854.36614.64981.78181.78406.08405.00945.2471
H132.68972.16924.06501.10135.00982.97943.09072.51464.66964.24811.79281.78406.00425.24714.8608
H143.41844.60282.18175.86601.10193.66234.83064.75132.51112.50656.75546.08406.00421.78181.7928
H152.75564.11532.18065.08281.10402.50864.36614.64982.53693.08856.08405.00945.24711.78181.7840
H162.68974.06502.16925.00981.10132.97944.66964.24813.09072.51466.00425.24714.86081.79281.7840

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.612 N1 C2 H7 112.815
N1 C2 H8 107.635 N1 C3 C5 110.612
N1 C3 H9 112.815 N1 C3 H10 107.635
C2 N1 C3 112.564 C2 N1 H6 107.899
C2 C4 H11 111.088 C2 C4 H12 110.872
C2 C4 H13 110.130 C3 N1 H6 107.899
C3 C5 H14 111.088 C3 C5 H15 110.872
C3 C5 H16 110.130 C4 C2 H7 109.861
C4 C2 H8 109.469 C5 C3 H8 150.978
C5 C3 H10 109.469 H7 C2 H8 106.294
H9 C3 H10 106.294 H11 C4 H12 107.750
H11 C4 H13 108.923 H12 C4 H13 107.981
H14 C5 H15 107.750 H14 C5 H16 108.923
H15 C5 H16 107.981
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability