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All results from a given calculation for N(CH3)3 (Trimethylamine)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-174.369714
Energy at 298.15K-174.380256
Nuclear repulsion energy138.903789
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 B1B95/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 A1 3083 2963 49.05      
2 A1 2935 2821 179.10      
3 A1 1466 1409 24.33      
4 A1 1453 1396 2.01      
5 A1 1187 1141 21.97      
6 A1 865 832 23.35      
7 A1 330 317 6.55      
8 A2 3131 3010 0.00      
9 A2 1454 1398 0.00      
10 A2 1052 1012 0.00      
11 A2 254 244 0.00      
12 E 3133 3012 39.03      
12 E 3133 3012 38.97      
13 E 3081 2961 32.07      
13 E 3081 2961 32.21      
14 E 2921 2808 53.53      
14 E 2921 2808 53.45      
15 E 1481 1424 10.09      
15 E 1481 1424 10.09      
16 E 1445 1389 10.36      
16 E 1445 1389 10.41      
17 E 1412 1358 3.61      
17 E 1412 1358 3.62      
18 E 1314 1263 14.97      
18 E 1314 1263 14.95      
19 E 1104 1062 13.20      
19 E 1104 1062 13.20      
20 E 1073 1031 11.07      
20 E 1073 1031 11.06      
21 E 411 395 0.02      
21 E 411 395 0.02      
22 E 265 254 0.66      
22 E 265 254 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 26245.1 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 25226.8 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 B1B95/cc-pVDZ
ABC
0.29308 0.29308 0.16640

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.377
C2 0.000 1.376 -0.061
C3 1.192 -0.688 -0.061
C4 -1.192 -0.688 -0.061
H5 0.000 1.483 -1.169
H6 1.284 -0.741 -1.169
H7 -1.284 -0.741 -1.169
H8 -0.889 1.894 0.327
H9 0.889 1.894 0.327
H10 2.084 -0.177 0.327
H11 1.195 -1.717 0.327
H12 -1.195 -1.717 0.327
H13 -2.084 -0.177 0.327

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13
N11.44431.44431.44432.14232.14232.14232.09262.09262.09262.09262.09262.0926
C21.44432.38402.38401.11362.71342.71341.09921.09922.62833.33873.33872.6283
C31.44432.38402.38402.71341.11362.71343.33872.62831.09921.09922.62833.3387
C41.44432.38402.38402.71342.71341.11362.62833.33873.33872.62831.09921.0992
H52.14231.11362.71342.71342.56822.56821.78811.78813.05573.72883.72883.0557
H62.14232.71341.11362.71342.56822.56823.72883.05571.78811.78813.05573.7288
H72.14232.71342.71341.11362.56822.56823.05573.72883.72883.05571.78811.7881
H82.09261.09923.33872.62831.78813.72883.05571.77813.62344.16903.62342.3909
H92.09261.09922.62833.33871.78813.05573.72881.77812.39093.62344.16903.6234
H102.09262.62831.09923.33873.05571.78813.72883.62342.39091.77813.62344.1690
H112.09263.33871.09922.62833.72881.78813.05574.16903.62341.77812.39093.6234
H122.09263.33872.62831.09923.72883.05571.78813.62344.16903.62342.39091.7781
H132.09262.62833.33871.09923.05573.72881.78812.39093.62344.16903.62341.7781

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.126 N1 C2 H8 109.975
N1 C2 H9 109.975 N1 C3 H6 113.126
N1 C3 H10 109.975 N1 C3 H11 109.975
N1 C4 H7 113.126 N1 C4 H12 109.975
N1 C4 H13 109.975 C2 N1 C3 111.234
C2 N1 C4 111.234 C3 N1 C4 111.234
H5 C2 H8 107.818 H5 C2 H9 107.818
H6 C3 H10 107.818 H6 C3 H11 107.818
H7 C4 H12 107.818 H7 C4 H13 107.818
H8 C2 H9 107.966 H10 C3 H11 107.966
H12 C4 H13 107.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.310      
2 C 0.047      
3 C 0.047      
4 C 0.047      
5 H -0.001      
6 H -0.001      
7 H -0.001      
8 H 0.028      
9 H 0.028      
10 H 0.028      
11 H 0.028      
12 H 0.028      
13 H 0.028      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.402 0.402
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.111 0.000 0.000
y 0.000 -26.111 0.000
z 0.000 0.000 -29.413
Traceless
 xyz
x 1.651 0.000 0.000
y 0.000 1.651 0.000
z 0.000 0.000 -3.302
Polar
3z2-r2-6.604
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.835 0.000 0.000
y 0.000 6.835 0.000
z 0.000 0.000 5.789


<r2> (average value of r2) Å2
<r2> 89.753
(<r2>)1/2 9.474