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All results from a given calculation for N(CH3)2CONH2 (Urea, N,N-dimethyl-)

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-303.788235
Energy at 298.15K-303.798473
Nuclear repulsion energy 
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/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 3728 3571 35.72      
2 A 3608 3456 22.10      
3 A 3201 3066 0.76      
4 A 3160 3027 11.06      
5 A 3116 2985 17.52      
6 A 3099 2968 43.20      
7 A 3038 2910 73.06      
8 A 3012 2885 66.01      
9 A 1776 1701 473.20      
10 A 1600 1533 221.64      
11 A 1537 1472 109.48      
12 A 1495 1432 14.36      
13 A 1483 1421 1.76      
14 A 1476 1414 16.24      
15 A 1462 1401 49.58      
16 A 1433 1372 75.68      
17 A 1411 1351 9.81      
18 A 1332 1276 17.52      
19 A 1275 1222 50.91      
20 A 1157 1109 3.14      
21 A 1118 1071 2.95      
22 A 1091 1045 19.50      
23 A 1085 1039 27.12      
24 A 1041 997 31.67      
25 A 788 754 2.19      
26 A 775 743 33.67      
27 A 602 577 9.59      
28 A 547 524 159.49      
29 A 507 486 3.36      
30 A 404 387 4.57      
31 A 376 360 53.90      
32 A 320 306 10.44      
33 A 187 179 3.35      
34 A 167 160 0.88      
35 A 124 119 6.84      
36 A 99 95 0.97      

Unscaled Zero Point Vibrational Energy (zpe) 26313.1 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 25205.3 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 B1B95/aug-cc-pVDZ
ABC
0.16967 0.11926 0.07222

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.531 0.662 0.167
O2 1.226 -1.342 -0.050
C3 0.754 -0.214 -0.017
N4 -0.590 0.040 -0.044
H5 1.256 1.731 0.481
N6 1.569 0.908 -0.009
H7 -2.220 -1.059 -0.768
H8 -2.081 -1.011 1.009
H9 -0.937 -1.991 0.050
C10 -1.511 -1.065 0.070
H11 -1.173 1.827 0.956
H12 -2.155 1.339 -0.435
H13 -0.553 2.026 -0.712
C14 -1.132 1.376 -0.049

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.40161.98943.18911.69271.00795.13924.97734.36784.39693.96194.77243.48453.7382
O22.40161.22412.28263.11892.27653.53213.48812.26052.75464.10094.33243.86673.5990
C31.98941.22411.36802.06881.38633.18223.11832.45412.42182.97083.32372.68472.4670
N43.18912.28261.36802.55742.32732.09552.10582.06261.44322.12922.07102.09581.4417
H51.69273.11892.06882.55741.00794.62894.35084.34113.95502.47673.55342.18662.4718
N61.00792.27651.38632.32731.00794.33654.24743.83233.65903.04923.77322.49972.7422
H75.13923.53213.18222.09554.62894.33651.78251.78451.09743.52152.42163.50752.7623
H84.97733.48813.11832.10584.35084.24741.78251.78541.09902.98082.75903.81042.7777
H94.36782.26052.45412.06264.34113.83231.78451.78541.09033.93163.57854.10673.3740
C104.39692.75462.42181.44323.95503.65901.09741.09901.09033.04372.53873.32922.4727
H113.96194.10092.97082.12922.47673.04923.52152.98083.93163.04371.77151.79021.1022
H124.77244.33243.32372.07103.55343.77322.42162.75903.57852.53871.77151.76511.0938
H133.48453.86672.68472.09582.18662.49973.50753.81044.10673.32921.79021.76511.0946
C143.73823.59902.46701.44172.47182.74222.76232.77773.37402.47271.10221.09381.0946

picture of Urea, N,N-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N6 C3 111.409 H1 N6 H5 114.220
O2 C3 N4 123.335 O2 C3 N6 121.274
C3 N4 C10 118.941 C3 N4 C14 122.785
C3 N6 H5 118.703 N4 C3 N6 115.331
N4 C10 H7 110.405 N4 C10 H8 111.135
N4 C10 H9 108.197 N4 C14 H11 112.966
N4 C14 H12 108.751 N4 C14 H13 110.703
H7 C10 H8 108.495 H7 C10 H9 109.311
H8 C10 H9 109.275 C10 N4 C14 117.990
H11 C14 H12 107.546 H11 C14 H13 109.157
H12 C14 H13 107.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.072      
2 O -0.567      
3 C 0.465      
4 N -0.188      
5 H -0.087      
6 N 0.023      
7 H -0.205      
8 H -0.131      
9 H -0.350      
10 C 0.889      
11 H -0.167      
12 H -0.356      
13 H -0.233      
14 C 0.979      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.968 3.455 0.988 4.097
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.204 4.937 1.903
y 4.937 -38.050 1.208
z 1.903 1.208 -37.855
Traceless
 xyz
x 3.749 4.937 1.903
y 4.937 -2.020 1.208
z 1.903 1.208 -1.728
Polar
3z2-r2-3.456
x2-y23.846
xy4.937
xz1.903
yz1.208


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.393 -0.032 -0.055
y -0.032 9.689 0.087
z -0.055 0.087 6.791


<r2> (average value of r2) Å2
<r2> 164.854
(<r2>)1/2 12.840