Table 3. Absolute and fractional coordinates of the M2a, M2b and M2c positions as a function of dose.

Fractional dose is given to three decimal places to indicate slight changes.

	Absolute position (Å)				Fractional position
DWD (MGy)	x	y	z		x	y	z
M2a
0.13	7.55	35.19	43.79		0.082	0.380	0.474
0.76	7.57	35.21	43.86		0.082	0.381	0.474
1.38	7.57	35.24	43.87		0.082	0.381	0.474
2.01	7.59	35.26	43.93		0.082	0.381	0.475
2.63	7.59	35.26	43.93		0.082	0.381	0.475
3.25	7.62	35.33	44.04		0.082	0.382	0.476
3.88	7.64	35.33	44.05		0.082	0.382	0.476
M2b
0.13	7.80	35.57	44.47		0.080	0.365	0.456
0.76	7.80	35.63	44.52		0.080	0.365	0.457
1.38	7.79	35.63	44.55		0.080	0.365	0.457
2.01	7.80	35.67	44.58		0.080	0.366	0.457
2.63	7.80	35.69	44.59		0.080	0.366	0.457
3.25	7.81	35.72	44.63		0.080	0.366	0.457
3.88	7.77	35.75	44.62		0.080	0.366	0.457
M2c
0.13	9.05	35.21	44.85		0.088	0.344	0.438
0.76	9.00	35.27	44.91		0.088	0.344	0.438
1.38	9.02	35.29	44.92		0.088	0.344	0.438
2.01	8.99	35.34	44.96		0.088	0.345	0.438
2.63	9.03	35.33	44.95		0.088	0.344	0.438
3.25	9.01	35.33	44.98		0.088	0.344	0.438
3.88	8.98	35.35	44.96		0.088	0.345	0.438