Ok - sorry, changed degrees into radians. But there is still a difference
for sulphur in aluminite.
Best regards,
Luke K.
OK, here it goes:
Uiso = 1/3 * [U22 + 1/sin^2(beta)*(U11 + U33 + 2U13cos(beta)] =
1/3 * [0.01562 + (1/sin^2(110.18))*(0.01937 + 0.01277 + 2*
(-0.00027)*cos(110.18)] =
Hi
Just a general warning about using Excel with trigonometric functions:
=sin(0) gives 0
=sin(90) gives 0.893997
=sin(180) gives -0.80115
In other words, I haven't gotten sine and cosine to work reliably with
Excel. It might be a good idea to check the calculations using some
other software,
Hi Ron and all,
I realize that I'm not the only one who'd like to use the Gandolfi technique
without the need to
make one's own photographic films.
In principle there are various ways to solve the problem.
One would be to mount a Gandolfi attachment on a 4-circle goniometer equipped
with a
