Table 5. Bond angles for alternative models.

Model labels are as in Table 1 ▸. Units are degrees.

	O—C—N	N—C—N	C—N—H1	C—N—H2	H1—N—H2
Sphere	121.54	116.91	117.28	118.42	124.30
Quant-S	121.49	117.04	115.68	115.82	128.50
Quant-M	121.40	117.21	119.87	120.81	119.32
Quant-N	121.49	117.01	119.30	121.02	119.68
Neutron	121.54	116.92	118.99	120.82	120.20
Multipole	121.50	117.01	119.15	120.78	120.07