Rate constant calculations Sample Clauses

Rate constant calculations. The general expression used for calculating rate constants is taken from standard transition-state theory (TST): 𝑘B𝑇 𝑄‡ −Δ𝐸/𝑘 𝑇 𝑘 = ℎ 𝑄𝑟 𝑒 B where Q‡ and Qr are the partition functions of the transition state and reactant state, respectively, and ΔE is the electronic energy difference between a transition state and a reactant state. Surface reactions For surface reactions the transition state is characterized by a saddle point on the potential energy surface and the reactant state is found at a local minimum. Since electronic contributions to the partition functions are neglected, only vibrational contributions contribute to Q in this case. For more background information see for instance the book by Nørskov et al.2 For the surface reactions we consider three levels of approximation to the TST expression:
AutoNDA by SimpleDocs

Related to Rate constant calculations

  • Determination of One-Month LIBOR Pursuant to the terms of the Global Agency Agreement, the Global Agent shall calculate the Class Coupons for the applicable Classes of Notes (including MAC Notes on which the Exchange Administrator has directed the Global Agent to make payments) for each Accrual Period (after the first Accrual Period) on the applicable LIBOR Adjustment Date. “One-Month LIBOR” will be determined by using the “Interest Settlement Rate” for U.S. dollar deposits with a maturity of one month set by ICE Benchmark Administration Limited (“ICE”) as of 11:00 a.m. (London time) on the LIBOR Adjustment Date (the “ICE Method”). ICE’s Interest Settlement Rates are currently displayed on Bloomberg L.P.’s page “BBAM.” That page, or any other page that may replace page BBAM on that service or any other service that ICE nominates as the information vendor to display the ICE’s Interest Settlement Rates for deposits in U.S. dollars, is a “Designated Page.” ICE’s Interest Settlement Rates currently are rounded to five decimal places. If ICE’s Interest Settlement Rate does not appear on the Designated Page as of 11:00 a.m. (London time) on a LIBOR Adjustment Date, or if the Designated Page is not then available, One-Month LIBOR for that date will be the most recently published Interest Settlement Rate. If ICE no longer sets an Interest Settlement Rate, Freddie Mac will designate an alternative index that has performed, or that Freddie Mac (or its agent) expects to perform, in a manner substantially similar to ICE’s Interest Settlement Rate.

  • Interest Calculation Interest on the outstanding principal balance of the Loan shall be calculated by multiplying (a) the actual number of days elapsed in the period for which the calculation is being made by (b) a daily rate based on a three hundred sixty (360) day year by (c) the outstanding principal balance.

  • Overtime Calculation For the purpose of overtime calculation only, approved or scheduled time off work will be considered the same as time worked.

  • Determination of Interest Rates for the LIBOR Floating Rate Classes The Interest Rates for the LIBOR Floating Rate Classes for each Interest Accrual Period shall be determined by Xxxxxx Xxx or the Paying Agent on the Index Determination Date in the month following the month in which the Settlement Date occurs and on each Index Determination Date thereafter so long as the LIBOR Floating Rate Classes are outstanding on the basis of LIBOR and the applicable formulae specified in the Prospectus Supplement or the Lower Tier Schedule, as the case may be. For any period during which LIBOR for any LIBOR Floating Rate Class is to be determined on the basis of the “LIBO Method” (as defined in the Prospectus), until such Class is paid in full, Xxxxxx Mae shall at all times retain at least four Reference Banks (as defined in the Prospectus). The Paying Agent and Xxxxxx Xxx shall have no liability or responsibility to any Person for (i) the selection of any Reference Bank for purposes of determining LIBOR or (ii) any inability to retain at least four Reference Banks which is caused by circumstances beyond their reasonable control. In determining LIBOR, any Interest Rate for the LIBOR Floating Rate Classes or any Reserve Interest Rate (as defined in the Prospectus), Xxxxxx Mae or the Paying Agent may conclusively rely and shall be protected in relying upon the rates or offered quotations (whether written, oral or disseminated by means of an electronic information system) provided by the sources specified in the Prospectus. Neither Xxxxxx Xxx nor the Paying Agent shall have any liability or responsibility to any Person for (i) the Paying Agent’s selection of New York City banks for purposes of determining any Reserve Interest Rate or (ii) its inability, following a good-faith reasonable effort, to obtain the applicable rates or quotations or to determine the arithmetic mean of such quotations, all as provided for in the Prospectus.

  • Calculation of Charges Contractor shall provide an invoice to the City on a monthly basis for goods delivered and/or Services completed in the immediate preceding month, unless a different schedule is set out in Appendix B, “Calculation of Charges.” Compensation shall be made for goods and/or Services identified in the invoice that the City, in his or her sole discretion, concludes has been satisfactorily performed. In no event shall the amount of this Agreement exceed [insert whole dollar amount in numbers and words -- no pennies and no “.00”]. The breakdown of charges associated with this Agreement appears in Appendix B, “Calculation of Charges.” A portion of payment may be withheld until conclusion of the Agreement if agreed to by both Parties as retainage, described in Appendix B. In no event shall City be liable for interest or late charges for any late payments. City will not honor minimum service order charges for any services covered by this Agreement.

  • DATA FOR CALCULATIONS The initial calculations for any payments owing under this Agreement shall be based upon the valuations placed upon the Qualified Property by the Appraisal District in its annual certified appraisal roll submitted to the District pursuant to § 26.01 of the TEXAS TAX CODE in or about July of each year of this Agreement. The certified appraisal roll data shall form the basis from which any and all amounts due under this Agreement are calculated, and the data utilized by the Consultant will be adjusted as necessary to reflect any subsequent adjustments by the Appraisal District to the District’s appraisal roll. Any estimates used by the Consultant to make calculations as required by this Agreement shall be based on the best and most current information available. The Consultant shall from time to time adjust the data utilized to reflect actual amounts, subsequent adjustments by the Appraisal District to the District’s certified appraisal roll, or any other relevant changes to material items such as student counts or tax collections.

  • Mileage Rates The mileage rate shall be the maximum allowed by the Internal Revenue Service. If the IRS rate should change during the term of the contract, the contract rate shall change also on the date specified by the IRS.

  • DATA USED FOR CALCULATIONS The calculations for payments under this Agreement shall be initially based upon the valuations that are placed upon all taxable property in the District, including the Applicant’s Qualified Property, by the Appraisal District in its annual certified tax roll submitted to the District for each Tax Year pursuant to TEXAS TAX CODE § 26.01 on or about July 25 of each year of this Agreement. Immediately upon receipt of the valuation information by the District, the District shall submit the valuation information to the Third Party selected and appointed under Section 4.3. The certified tax roll data shall form the basis of the calculation of any and all amounts due under this Agreement. All other data utilized by the Third Party to make the calculations contemplated by this Agreement shall be based upon the best available current estimates. The data utilized by the Third Party shall be adjusted from time to time by the Third Party to reflect actual amounts, subsequent adjustments by the Appraisal District to the District’s certified tax roll or any other changes in student counts, tax collections, or other data.

  • Determination of Rate of Interest and calculation of Interest Amounts The Agent will at or as soon as practicable after each time at which the Rate of Interest is to be determined, determine the Rate of Interest for the relevant Interest Period. The Agent will calculate the amount of interest (the Interest Amount) payable on the Floating Rate Notes for the relevant Interest Period by applying the Rate of Interest to:

  • FIXED RATES If a fixed rate is in this Agreement, it is based on an estimate of the costs for the period covered by the rate. When the actual costs for this period are determined, an adjustment will be made to a rate of a future year(s) to compensate for the difference between the costs used to establish the fixed rate and actual costs.

Time is Money Join Law Insider Premium to draft better contracts faster.