Dear All....
I want to calculate the spin multiplicity of the hybrid carbon nano structure. My complex contains 220 carbon atoms and 36 hydrogen atoms. please suggest me how can i calculate the spin multiplicity of my complex in siesta ?
This book will help you, ''Quantum Chemistry Atoms Molecules''
Heloo All, I want to study the electronic properties of double wall carbon nanotubes using SIESTA code. For that purpose i calculate the band gap. My band gap value differs from the literature....
10 November 2019 547 3 View
I want to know, how the stacking arrangement of graphene affect its stability ?
05 June 2019 1,399 3 View
HII ALL, I WANT TO KNOW ABOUT CENTRALIZED COMPUTATIONAL FACILITIES IN INDIA. WHAT ARE THE INSTITUTES OR AGENCIES FROM WHERE WE GET ACCESS TO USE COMPUTATIONAL RESOURCES.?
11 December 2016 3,562 0 View
Can any body know how to get .xyz co-ordinates of ZnO with 16 atoms ?
10 November 2016 7,062 3 View
hii all. I want to ask a question. on my previous calculations with 200 atoms in siesta code i have stabilize different parameters like mesh, energy shift etc. Now i want to use those parameters...
07 August 2016 8,969 2 View
hii all i have a question in my mind, i am working using siesta code. now i want to shift on another job, how can i set the parameters like mesh or energy shift on the present job which i used for...
06 July 2016 1,856 1 View
I everyone, one question always struck in my mind what is the physical significance and actual meaning of two terms used in "SIESTA" code called Mesh cut off and Energy shift parameter. ? How can...
04 May 2016 3,682 0 View
i want to find out interaction strength between two carbon atoms . can anybody explain how can i put vander wall interaction parameter in .fdf file in siesta code ? and what will be its output ?
03 April 2016 1,049 1 View
how binding energy explain the stability of complex ?
02 March 2016 6,223 8 View
is C40 fullerene experimentally exsist ? and what are its parameteres like band gap, binding energy?
02 March 2016 4,763 1 View
Is anyone here using the Thermo Fisher Nano Orange kit for protein quantification, and detecting the fluorescent signal on the Promega Quantus? We are struggling to make sense of the standard...
05 August 2024 8,946 3 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
I heard an explanation about something being a better proton acceptor or lone pair donor but that doesn't make sense. I couldn't explain in in terms of acid-base theory. The hand-waving way I saw...
03 August 2024 9,918 0 View
I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...
01 August 2024 2,614 1 View
Hello Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...
29 July 2024 7,577 2 View
For people today, the enigma of the size of the proton still remains enigmatic. However, being myself a researcher in new physical theory which makes it possible to extend the different standard...
28 July 2024 7,823 1 View
Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...
27 July 2024 5,748 0 View
In general, when performing a Tafel analysis for corrosion resistance measurements, a line voltage scan is performed from say -250 to +250 mV vs. OCV at low scan speed around 0.125 mV/s. However,...
25 July 2024 7,982 3 View
I have tried to saturate ferritic steel with hydrogen using the electrolytic method and H2SO4. However, the effect was very poor even after 3 days of "saturation". Can anybody help in choosing a...
24 July 2024 4,393 2 View
I am new to research. The boiling point of triethyl amine (NEt3) is 89 degrees centigrade. I am skeptical that when I will let the hydrogen escape which is getting generated in situ, I will also...
21 July 2024 7,284 4 View