Question

In: Chemistry

The unit cell parameters for the mineral pyrite, FeS2, are a=b=c= 5.471 and a(alpha)=b(beta)=c(gamma)= 90 degrees,...

The unit cell parameters for the mineral pyrite, FeS2, are a=b=c= 5.471 and a(alpha)=b(beta)=c(gamma)= 90 degrees, Why is the structure's space group listed as the triclinic, not cubic, P1?

Solutions

Expert Solution


Related Solutions

(a) Explain the features of the spectra of alpha, beta and gamma radiation. (b) Why does...
(a) Explain the features of the spectra of alpha, beta and gamma radiation. (b) Why does alpha/beta spectroscopy have to be conducted in an environment different from that for gamma spectroscopy?
When one mole of Pyrite (FeS2) at 800 degrees C is dropped into a reaction calorimeter...
When one mole of Pyrite (FeS2) at 800 degrees C is dropped into a reaction calorimeter containing liquid Pyrite (FeS2) at 800 degrees C, the calorimeter looses 12000 calories of heat. Find the enthaply of fusion, entropy if fusion and the Gibbs Free Enegry of Pyrite at 800 degrees C and 1 atm.
Alpha, Beta, and Gamma established a partnership. The partnership rules state that income will be distributed...
Alpha, Beta, and Gamma established a partnership. The partnership rules state that income will be distributed by:1) Alpha receives $12,000 salary (2) each partner receives 7% interest on average capital balances (3) remaining income is distributed 1:2:1 (Alpha, Beta, Gamma). The amount draw exceeds income for any partner must be contributed back to the partnership The year begins with capital as follows: Alpha = $50,000, Beta = $75,000, Gamma = $50,000. During the year, Alpha had draw of $10,000 taken...
Alpha, Beta, and Gamma established a partnership. The partnership rules state that income will be distributed...
Alpha, Beta, and Gamma established a partnership. The partnership rules state that income will be distributed by:1) Alpha receives $12,000 salary (2) each partner receives 7% interest on average capital balances (3) remaining income is distributed 1:2:1 (Alpha, Beta, Gamma). The amount draw exceeds income for any partner must be contributed back to the partnership The year begins with capital as follows: Alpha = $50,000, Beta = $75,000, Gamma = $50,000. During the year, Alpha had draw of $10,000 taken...
Consider the information in the table regarding prices of three goods (alpha, beta, gamma) and the...
Consider the information in the table regarding prices of three goods (alpha, beta, gamma) and the quantities purchased by two individuals (Warren and Frank). Good Price year 1 Price year 2 Warren Frank Alpha $2.10 $2.25 5 10 Beta $5.10 $5.80 5 5 Gamma $3.05 $2.90 10 5 Based on this information, Warren feels like the inflation rate was __ % and Frank feels like the inflation rate was __ %.
Write a C program to read an equation. a/b*x^c*fun(alpha)+d/e*x^f*fun(beta)+g a-f are integers, alpha and beta are...
Write a C program to read an equation. a/b*x^c*fun(alpha)+d/e*x^f*fun(beta)+g a-f are integers, alpha and beta are angle from 0-360. g is real number(float). function is either sin, cos or tan. After reading the equation, and its parameters, ask the user to enter an range for x, and evaluate the given function. Display a table x, fx with 10 spaces each, and 5 digits of precision. Can use only pow, and the sin,cos, and tan function in math.h. Cannot use C-...
What role do Alpha, Gamma, Beta and Theta waves play in wakefulness and sleep?
What role do Alpha, Gamma, Beta and Theta waves play in wakefulness and sleep?
Wilson Inc. has three divisions, Alpha, Beta and Gamma. Following is the income statement for the...
Wilson Inc. has three divisions, Alpha, Beta and Gamma. Following is the income statement for the previous year:    Alpha Beta Gamma Total Sales $ 1,000,000 $ 575,000 $ 425,000 $ 2,000,000 Variable Costs 400,000 345,000 300,000 1,045,000 Contribution Margin 600,000 230,000 125,000 955,000 Fixed Costs 375,000 215,625 159,375 750,000 Profit Margin 225,000 14,375 (34,375 ) 205,000 Of the fixed costs, $300,000 is for corporate costs and is allocated equally to the three divisions. How much does Gamma Division have in...
C Program Write a program to read an equation a/b*x^c*fun(alpha)+d/e*x^f*fun(beta)+g where: a-f are integers alpha,beta are...
C Program Write a program to read an equation a/b*x^c*fun(alpha)+d/e*x^f*fun(beta)+g where: a-f are integers alpha,beta are angles from 0,360 g is a real number(float) fun is either sin, cos, or tangent After reading the equation, and its parameters, ask the user to enter a range for x, and evaluate the given function. Display a table x, fx with 10 spaces each, and 5 digits of precision.
1. Of the three main radioactive emissions: alpha, beta, and gamma, which would be the least/most...
1. Of the three main radioactive emissions: alpha, beta, and gamma, which would be the least/most harmful to biology and why? Which would be the easiest/hardest to block and how? 2. In some medical procedures, radioactive isotopes are used that have very short half-lives. Why is this desirable and how would these isotopes be obtained since none would be found in supply due to their short half-life?f 3. Different types of imaging - CT, PET, MRI - use different methods...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT