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All results from a given calculation for NH2CONHC2H5 (Urea, ethyl-)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-303.794650
Energy at 298.15K-303.804987
HF Energy-303.794650
Nuclear repulsion energy243.013283
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 B97D3/6-311G**
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 3627 3575 21.48      
2 A 3556 3505 17.64      
3 A 3507 3457 7.51      
4 A 3066 3023 31.98      
5 A 3051 3008 42.23      
6 A 2983 2940 27.81      
7 A 2959 2917 40.86      
8 A 2936 2894 50.60      
9 A 1754 1729 435.26      
10 A 1604 1581 130.81      
11 A 1500 1478 2.08      
12 A 1479 1458 5.31      
13 A 1469 1448 6.85      
14 A 1434 1414 6.80      
15 A 1392 1372 42.94      
16 A 1383 1363 216.29      
17 A 1338 1319 41.07      
18 A 1281 1262 7.09      
19 A 1167 1150 14.02      
20 A 1138 1122 1.31      
21 A 1104 1089 46.36      
22 A 1040 1025 15.87      
23 A 967 953 1.69      
24 A 878 865 1.58      
25 A 813 802 0.97      
26 A 753 742 47.36      
27 A 592 583 57.07      
28 A 556 548 40.76      
29 A 533 525 98.22      
30 A 490 483 41.29      
31 A 388 383 93.46      
32 A 358 353 2.23      
33 A 271 267 2.32      
34 A 198 195 2.54      
35 A 109 107 6.66      
36 A 52 51 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 25861.6 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 25491.8 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 B97D3/6-311G**
ABC
0.28279 0.06632 0.05518

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.632 -0.218 -0.001
H2 -2.706 -1.033 0.731
H3 -3.449 0.485 0.193
H4 -2.769 -0.641 -1.004
C5 -1.281 0.486 0.108
H6 -1.251 1.315 -0.617
H7 -1.162 0.930 1.110
N8 -0.195 -0.450 -0.185
H9 -0.392 -1.430 -0.026
N10 1.473 1.180 0.046
H11 2.462 1.347 -0.079
H12 0.875 1.839 -0.436
C13 1.155 -0.176 -0.023
O14 1.999 -1.059 0.075

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 N8 H9 N10 H11 H12 C13 O14
C11.09791.09561.09661.52742.15252.17092.45452.54644.33625.32944.08833.78694.7065
H21.09791.77301.77912.17433.07312.52632.73582.46684.77825.74754.73624.02654.7506
H31.09561.77301.77862.17032.48502.50403.40703.61384.97305.98014.57444.65655.6635
H41.09661.77911.77862.17292.50563.08522.70792.68844.73415.67214.44414.07124.9059
C51.52742.17432.17032.17291.10141.10221.46332.11632.84023.84512.60222.52753.6251
H62.15253.07312.48502.50561.10141.77142.10212.93642.80703.75252.19732.89264.0836
H72.17092.52632.50403.08521.10221.77142.12502.72972.85223.83672.71342.80643.8748
N82.45452.73583.40702.70791.46332.10212.12501.01202.34383.20982.53931.38692.2912
H92.54642.46683.61382.68842.11632.93642.72971.01203.20903.98303.52991.99152.4217
N104.33624.77824.97304.73412.84022.80702.85222.34383.20901.01121.01181.39512.3001
H115.32945.74755.98015.67213.84513.75253.83673.20983.98301.01121.69972.00832.4550
H124.08834.73624.57444.44412.60222.19732.71342.53933.52991.01181.69972.07623.1497
C133.78694.02654.65654.07122.52752.89262.80641.38691.99151.39512.00832.07621.2247
O144.70654.75065.66354.90593.62514.08363.87482.29122.42172.30012.45503.14971.2247

picture of Urea, ethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 108.724 C1 C5 H7 110.289
C1 C5 N8 110.514 H2 C1 H3 107.780
H2 C1 H4 108.331 H2 C1 C5 110.761
H3 C1 H4 108.386 H3 C1 C5 110.753
H4 C1 C5 110.725 C5 N8 H9 116.081
C5 N8 C13 124.877 H6 C5 H7 106.895
H6 C5 N8 109.317 H7 C5 N8 111.004
N8 C13 N10 115.237 N8 C13 O14 122.348
H9 N8 C13 111.008 N10 C13 O14 122.411
H11 N10 H12 114.016 H11 N10 C13 112.074
H12 N10 C13 118.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.336      
2 H 0.117      
3 H 0.119      
4 H 0.123      
5 C -0.081      
6 H 0.103      
7 H 0.122      
8 N -0.408      
9 H 0.225      
10 N -0.449      
11 H 0.223      
12 H 0.207      
13 C 0.419      
14 O -0.384      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.990 2.570 -0.560 3.983
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.351 6.650 -1.728
y 6.650 -35.079 -1.913
z -1.728 -1.913 -37.912
Traceless
 xyz
x -1.856 6.650 -1.728
y 6.650 3.053 -1.913
z -1.728 -1.913 -1.197
Polar
3z2-r2-2.394
x2-y2-3.272
xy6.650
xz-1.728
yz-1.913


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.053 -0.069 0.105
y -0.069 8.142 -0.085
z 0.105 -0.085 5.628


<r2> (average value of r2) Å2
<r2> 204.103
(<r2>)1/2 14.286