[ Identification | Description | Input parameters | Output parameters | Links ]

The Powder2 Component

KL, 28.09.01 (two lines) KL, 22.05.03 (background) General powder sample with two scattering vectors and incoherent backgorund.

Identification

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
d_phi0 deg Focussing angle corresponding to the vertical dimensions of the detector placed at the right distance  
radius m Radius of sample in (x,z) plane  
focus_r m Focussing radius of incoherent 0
h m Height of sample y direction  
pack 1 Packing factor  
Vc AA^3 Volume of unit cell  
sigma_a fm^2 Absorption cross section per unit cell at 2200 m/s  
sigma_inc fm^2 Incoherent cross section per unit cell  
frac  
focus_xw m horiz. dimension of a rectangular area 0
focus_yh m vert.. dimension of a rectangular area 0
focus_aw deg horiz. angular dimension of a rectangular area 0
focus_ah deg vert.. angular dimension of a rectangular area 0
j_1 1 Multiplicity of reflection  
q_1 AA^-1 Scattering vector of reflection  
F2_1 fm^2 Structure factor of reflection  
j_2  
q_2  
F2_2  
w_1 AA^-1 Intrinsic line broadening of reflection  
w_2  
DW 1 Debye-Waller factor of reflection  
target_x 0
target_y m position of target to focus at 0
target_z 0
int target_index 0

Output parameters

Name Unit Description Default
my_s_v2  
my_a_v  
q_v  

Links


[ Identification | Description | Input parameters | Output parameters | Links ]

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Feb 28 2006